Java EE and Web Services

D82344 : Java Performance Tuning

Course Duration

3 Days

Delivery

ILT VILT

Overview

Overview Course Curriculum Training Schedule Exam & Certification FAQs

This Java Performance Tuning training teaches performance tuning concepts applicable to the Java programming language. Learn the conceptual background for Java garbage collection, how it applies to Java garbage collectors on the Hotspot JVM, and more.

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.

What You'll Learn

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 Should Attend

Administrator
Developer
Implementer
Systems Administrator

Prerequisites

Suggested Prerequisites

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

Learning Journey

Coming Soon...

Course Overview

Introduce the 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

This course is not associated with any Certification.

Frequently Asked Questions (FAQs)

Why get Oracle certified?

Oracle certifications are globally recognized credentials that validate your expertise in Oracle technologies and solutions.
Whether your focus is on database administration, cloud infrastructure, Java development, or other Oracle products, these certifications demonstrate your skills and knowledge to employers, enhancing your career prospects and earning potential.
Oracle-certified professionals are highly sought after in the IT industry for their ability to design, implement, and manage complex Oracle environments.
What to expect for the examination?

Oracle certification exams assess your knowledge and skills in specific Oracle technologies and products.
Exams typically consist of multiple-choice questions, and some may include performance-based questions or simulations that test your ability to apply your knowledge in real-world scenarios.
Note: Certification requirements and policies may be updated by Oracle from time to time. We apologize for any discrepancies; do get in touch with us if you have any questions.
How long is Oracle certification valid for?

The validity period of Oracle certifications varies depending on the specific certification:
Cloud Application Certifications: Valid for 18 months from the date of passing the exam. To maintain your credential, you must take the Delta version of the exam before the 18 months expire.
Oracle Cloud Infrastructure (OCI) Certifications: OCI certification credentials are now valid for 2 years (previously 18 months), enabling users to learn and certify on multiple OCI technologies.
Oracle Database Certifications: If you hold a retiring Oracle Database credential that requires recertification, you must upgrade to a current version within twelve (12) months following retirement to keep your credential in active status.
Note: Certification requirements and policies may be updated by Oracle from time to time. We apologize for any discrepancies; do get in touch with us if you have any questions.
Why take this course with Trainocate?

Here’s what sets us apart:
- Global Reach, Localized Accessibility: Benefit from our geographically diverse training hubs in 16 countries (and counting!).
- Top-Rated Instructors: Our team of subject matter experts (with high average CSAT and MTM scores) are passionate to help you accelerate your digital transformation.
- Customized Training Solutions: Choose from on-site, virtual classrooms, or self-paced learning to fit your organization and individual needs.
- Experiential Learning: Dive into interactive training with our curated lesson plans. Participate in hands-on labs, solve real-world challenges, and take on comprehensive assessments.
- Learn From The Best: With 30+ authorized training partnerships and countless awards from Microsoft, AWS, Google – you're guaranteed learning from the industry's elite.
- Your Bridge To Success: We provide up-to-date course materials, helpful exam guides, and dedicated support to validate your expertise and elevate your career.

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D82344 : Java Performance Tuning

What You'll Learn

Who Should Attend

Prerequisites

Learning Journey

Frequently Asked Questions (FAQs)

Why get Oracle certified?

What to expect for the examination?

How long is Oracle certification valid for?

Why take this course with Trainocate?

Keep Exploring

Course Curriculum

Training Schedule

Exam & Certification

Frequently Asked Questions

Improve yourself and your career by taking this course.

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