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Java Performance Tuning

  • Tuition USD $2,772
  • Reviews star_rate star_rate star_rate star_rate star_half 1444 Ratings
  • Course Code D82346GC10
  • Duration 3 days
  • Available Formats Virtual

This Java Performance Tuning training teaches performance tuning concepts applicable to the Java programming language. Expert Oracle University instructors will teach you how it applies to Java garbage collectors on the Hotspot JVM, including the G1 garbage collector.

Learn To:

  • Monitor, profile and tune your Java applications.
  • Use command line and visual tools to perform these tasks.
  • Get hands on practice with Visual VM, Java Mission Control, Flight Recorder and the NetBeans IDE.
  • Use these tools and techniques to analyze Java 7 and earlier JVMs.
  • Effectively apply tools like Java Mission Control and Flight Recorder to your daily work.
Benefits to You:

Learn how Java garbage collection works and how it affects your applications. Learn how to select the appropriate garbage collector and performance goal for your applications. Finally, use the Mission Control and Java Flight Recorder tools to monitor and analyze your applications.

A Live Virtual Class (LVC) is exclusively for registered students; unregistered individuals may not view an LVC at any time. Registered students must view the class from the country listed in the registration form. Unauthorized recording, copying, or transmission of LVC content may not be made.

Skills Gained

  • Monitor operating system performance on Solaris, Linux, and Windows
  • Describe basic principles of performance
  • Describe the operation of generational garbage collection
  • List the garbage collectors available in Java including the G1 collector
  • Monitor performance at the JVM and application level
  • Monitor and analyze Java application performance using Java Mission Control and Flight Recorder
  • Profile the performance of a Java application
  • Tune garbage collection in a Java application
  • Apply basic performance tuning principles to a Java application

Who Can Benefit

  • Administrator
  • Developer
  • Implementer
  • Systems Administrator

Prerequisites

Suggested Prerequisites

  • Java SE 7 Programming
  • Java SE 8 Programming
  • Developing Applications for the Java EE 7 Platform

Course Details

Topics

  • Course Overview
    • Introduce course
  • Java Virtual Machine and Performance Overview
    • JVM Overview
    • What is Performance?
    • Performance Methodology
  • The JVM and Java Garbage Collection
    • HotSpot GC Basics
    • The GC Aging Process
    • G1 GC
  • Java Garbage Collectors
    • Garbage Collecting Algorithms
    • Types of GC Collectors
    • JVM Ergonomics
  • Command Line JVM Monitoring
    • GC Monitoring Options
    • JIT Monitoring Options
  • Mission Control and JVM Monitoring Tools
    • Monitoring with VisualVM
    • Monitoring with Mission Control
  • Java Flight Recorder
    • Creating Flight Recordings
    • Analyze a Flight Recording
  • Monitoring Operating System Performance
    • Monitoring CPU Usage
    • Monitoring Memory Usage
    • Monitoring Network I/O
    • Monitoring Disk I/O
    • Monitoring Processes
  • Performance Profiling Tools
    • Overview of Profiling Tools
    • CPU Profiling
    • Heap Profiling
  • Troubleshooting Performance Issues by Profiling
    • Memory Leak Profiling
    • Detecting Memory leaks
    • Dectecting Contention and Locking Issues
  • Garbage Collection Tuning
    • Tuning with Serial GC
    • Tuning with Parallel GC
    • Tuning with Concurrent GC
    • Tuning with G1 GC
  • Language Level Concerns and Garbage Collection
    • Object Allocation
    • Working with Large Objects
    • Explicit Garbage Collection
    • Finalizers
    • Memory Leak Detection Tools
    • Object References
  • Introduce course

Java Virtual Machine and Performance Overview

  • JVM Overview
  • What is Performance
  • Performance Methodology

The JVM and Java Garbage Collection

  • HotSpot GC Basics
  • The GC Aging Process
  • G1 GC

Java Garbage Collectors

  • Garbage Collecting Algorithms
  • Types of GC Collectors
  • JVM Ergonomics

Command Line JVM Monitoring

  • GC Monitoring Options
  • JIT Monitoring Options

Mission Control and JVM Monitoring Tools

  • Monitoring with VisualVM
  • Monitoring with Mission Control

Java Flight Recorder

  • Creating Flight Recordings
  • Analyze a Flight Recording

Monitoring Operating System Performance

  • Monitoring CPU Usage
  • Monitoring Memory Usage
  • Monitoring Network I/O
  • Monitoring Disk I/O
  • Monitoring Processes

Performance Profiling Tools

  • Overview of Profiling Tools
  • CPU Profiling
  • Heap Profiling

Troubleshooting Performance Issues by Profiling

  • Memory Leak Profiling
  • Detecting Memory leaks
  • Dectecting Contention and Locking Issues

Garbage Collection Tuning

  • Tuning with Serial GC
  • Tuning with Parallel GC
  • Tuning with Concurrent GC
  • Tuning with G1 GC

Language Level Concerns and Garbage Collection

  • Object Allocation
  • Working with Large Objects
  • Explicit Garbage Collection
  • Finalizers
  • Memory Leak Detection Tools
  • Object References

When does class start/end?

Classes begin promptly at 9:00 am, and typically end at 5:00 pm.

Does the course schedule include a Lunchbreak?

Lunch is normally an hour long and begins at noon. Coffee, tea, hot chocolate and juice are available all day in the kitchen. Fruit, muffins and bagels are served each morning. There are numerous restaurants near each of our centers, and some popular ones are indicated on the Area Map in the Student Welcome Handbooks - these can be picked up in the lobby or requested from one of our ExitCertified staff.

How can someone reach me during class?

If someone should need to contact you while you are in class, please have them call the center telephone number and leave a message with the receptionist.

What languages are used to deliver training?

Most courses are conducted in English, unless otherwise specified. Some courses will have the word "FRENCH" marked in red beside the scheduled date(s) indicating the language of instruction.

What does GTR stand for?

GTR stands for Guaranteed to Run; if you see a course with this status, it means this event is confirmed to run. View our GTR page to see our full list of Guaranteed to Run courses.

Does ExitCertified deliver group training?

Yes, we provide training for groups, individuals and private on sites. View our group training page for more information.

Does ExitCertified deliver group training?

Yes, we provide training for groups, individuals, and private on sites. View our group training page for more information.

Our instructor Mohammad Meimandi was a great resource. He helped clarify a lot of concepts. Overall I liked the Quiklabs as they offered a great hands-on experience to drive the concepts.

Very clear and concise course. It was worth attending to me and provided useful information I will use going forward.

The instructor really took his time and made sure I was able to understand the concepts.

ExitCertified has well experienced and professional instructors that make their training sessions a remarkable one.

The material and instruction were well paced and understandable. The labs provided good hands on experience with AWS services and I look forward to taking more training with ExitCertified.

0 options available

There are currently no scheduled dates for this course. If you are interested in this course, request a course date with the links above. We can also contact you when the course is scheduled in your area.

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