课程介绍： This 3-day instructor-led course teaches students how to tune WebSphere Application Servers for improved performance. In this course, students learn about performance tuning methods and best practices that apply to both the application server environment and the Java EE application. These methods and tools for load testing, monitoring, and tuning can be applied to various WebSphere components such as the application server's Java Virtual Machine (JVM), connection pools, and general runtime environment. Instructor-led lectures cover topics such as performance tuning concepts and tasks, tools for load testing, monitoring server performance, best practices for tuning the JVM and connection pools, and application profiling. Hands-on lab exercises provided throughout the course give students practical experience using tools to generate user loads on an application and monitor key performance metrics such as response time and throughput. Students also learn how to gather information from WebSphere's built-in performance advisors and how to use this information to tune, test, and monitor sample Java EE applications. 课程对象： This course is designed for anyone who works on WebSphere-related applications and projects, including administrators, business partners, independent software vendors (ISVs), and consultants. 课程大纲：        Course introduction        Overview of WebSphere Application Server systems and components        Overview of performance concepts        Performance tasks        Load testing and Rational Performance Tester        Exercise: Rational Performance Tester basics        IBM Tivoli Composite Application Manager for Application Diagnotics        Demonstration: Introduction to IBM Tivoli Composite Application Manager for Application Diagnostics        WebSphere performance data and tools        Exercise: Day Trader Benchmark installation and load testing        Performance tuning methodology        Exercise: Performance monitoring infrastructure and performance tuning        Tuning the JVM        Exercise: Exploring GC policies and monitoring JVM performance        Exercise: Troubleshooting the JVM        Connection pool tuning        Exercise: Monitoring, testing, and tuning connection pools        WebSphere runtime performance tuning        Application profiling and tuning        Exercise: Using the IBM Page Detailer        Exercise: Using the IBM Rational Application Developer profiler        Course summary