Java Performance Tuning and Optimization

Description

This Java Performance Tuning and Optimization training will teach you about performance tuning methodologies, performance tuning theories and practical tips to solve difficult performance problems for Java applications. Expert Oracle University instructors will help you expand your skills during a series of labs derived from real world performance tuning issues.

Benefit

By enrolling in this course, you'll also learn to develop applications using the Java programming language. Develop the skills to implement interfaces and handle Java programming exceptions, while using object-oriented programming techniques. • Apply basic performance tuning principles to a Java application • Monitor performance on Solaris, Linux and Windows at the OS/JVM/Application level • Profile the performance of a Java Application • Describe various garbage collection schemes

Content

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Course

• Course Introduction • Course Agenda

• JVM Overview • Performance Principles • Common Performance Problems • Performance Methodology • Development and Performance

• Monitor CPU Usage • Monitor Network I/O • Monitor Disk I/O • Monitor Virtual Memory Usage • Monitor and Identify Lock Contention

• HotSpot Generational Garbage Collector • Monitor the Garbage Collector with Command Line Tools • Monitor the Garbage Collector with VisualVM • Monitor the JIT Compiler • Throughput and Responsiveness

• NetBeans Profiler, Oracle Solaris Studio, and jmap/jhat • Profile CPU Usage • Profile JVM Heap • Find Memory Leaks • Identify Lock Contention • Heap Profiling Anti-patters • Method Profiling Anti-patterns

• Garbage Collection • Generational Garbage Collection • GC Performance Metrics • Garbage Collection Algorithms • Types of Garbage Collectors • JVM Ergonomics

• Tune the Garbage Collection • Select the Garbage Collector • Interpret GC Output

• The best practices for Object Allocation • Invoking the Garbage Collector • Reference Types in Java • The use of Finalizers

• String-efficient Java Applications • Collection Classes • Using Threads • Using I/O Efficiently

Methodology

1
Presentation
2
Discussion
3
Practice Activities
4
Case Studies

Evaluation

1
Pre test
2
Post test
3
certification exam

Duration

3 Days

Target Audience

• Java EE Developers • Architect • Java Developers • Support Engineer • Technical Consultant

Schedule

Nov 2017
08-10