Server User Manual

Table Of Contents
Overview of Enterprise Server Performance
Tuning
You can signicantly improve performance of the Sun GlassFish Enterprise Server and of
applications deployed to it by adjusting a few deployment and server conguration settings.
However, it is important to understand the environment and performance goals. An optimal
conguration for a production environment might not be optimal for a development
environment.
This chapter discusses the following topics:
“Process Overview” on page 17
“Understanding Operational Requirements” on page 19
“General Tuning Concepts” on page 23
“Further Information” on page 26
Process Overview
The following table outlines the overall administration process, and shows where performance
tuning ts in the sequence.
TABLE 1–1 Performance Tuning Roadmap
Step Description ofTask Location of Instructions
1 Design: Decide on the high-availability topology
and set up the Application Server and, if you are
using HADB for session persistence,
high-availability database (HADB) systems.
Deployment Planning Guide
2 Capacity Planning: Make sure the systems have
sucient resources to perform well.
Deployment Planning Guide
1
CHAPTER 1
17