The following table outlines the overall administration process, and shows were performance tuning fits in the sequence.
Table 1–1 Performance Tuning Roadmap
Step |
Description of Task |
Location of Instructions |
---|---|---|
1 |
Design: Decide on the high-availability topology and set up the Application Server and high-availability database (HADB) systems. |
Deployment Planning Guide |
2 |
Capacity Planning: Make sure the systems have sufficient resources to perform well. |
Deployment Planning Guide |
3 |
Installation: Install the HADB software with or without the Application Server software |
Installation Guide |
4 |
Deployment: Install and run your applications. Familiarize yourself with how to configure and administer the Application Server subsystems and components. |
Administration Guide |
5 |
Tuning: Tune applications, the Java Runtime System, operating system, HADB, and the Application Server. |
Performance Tuning Guide |
Application developers should tune applications prior to production use. Tuning applications often produces dramatic performance improvements. System administrators perform the remaining steps in the following list after tuning the application, or when application tuning has to wait and you want to improve performance as much as possible in the meantime.
Ideally, follow this sequence of steps when you are tuning performance:
Tune your application, described in Chapter 2, Tuning Your Application
Tune the server, described in Chapter 2, Tuning Your Application
Tune the high availability database, described in Chapter 6, Tuning for High-Availability
Tune the Java runtime system, described in Chapter 2, Tuning Your Application
Tune the operating system, described in Chapter 5, Tuning the Operating System