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Tim Ojo

Learn tools and techniques for troubleshooting, analyzing, and improving the performance of your Java application. Advance your mastery of the Java language and ecosystem.

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Learn tools and techniques for troubleshooting, analyzing, and improving the performance of your Java application. Advance your mastery of the Java language and ecosystem.

Is your Java service slower than you would like; consuming too many system resources or lagging in performance as load increases? In this course, Java Performance Tuning, you will learn how to maximize the performance of Java applications. First, you will discover tools and techniques for analyzing the performance of your application and troubleshooting performance issues. Next, you will learn about the JVM internals that influence performance and how to tune them. Finally, you will gain best practices for writing high performing application code. When you’re finished with this course, you will have the skills and knowledge needed to build and run highly performant Java applications in production.

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What's inside

Syllabus

Course Overview
Understanding Your Performance Characteristics
Profiling Java Applications
Tuning the JVM
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Search and Data Structures
Saving Memory
Optimizing Concurrent Code
Avoid Doing Expensive Things

Good to know

Know what's good
, what to watch for
, and possible dealbreakers
Teaches skills and knowledge that are highly relevant to industry
Develops professional skills or deep expertise in a particular topic or set of topics
Builds a strong foundation for beginners
If this course teaches tools or software that are on the decline, this issue may require attention

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Activities

Be better prepared before your course. Deepen your understanding during and after it. Supplement your coursework and achieve mastery of the topics covered in Java Performance Tuning with these activities:
Review Java fundamentals
Refresh your understanding of core Java concepts and object-oriented programming principles to prepare for this course.
Browse courses on Java Syntax
Show steps
  • Read through online tutorials or documentation on Java syntax and fundamentals
  • Complete practice exercises or code challenges to test your comprehension of basic Java concepts
  • Review examples of object-oriented design patterns and their applications
Join a study group or online forum dedicated to Java performance
Connect with fellow Java developers and engage in discussions, share tips, and collaborate on performance optimization challenges within a supportive learning environment.
Browse courses on Performance Optimization
Show steps
  • Find or join online forums, study groups, or communities focused on Java performance
  • Participate in discussions and ask questions related to performance optimization techniques and best practices
  • Share your knowledge and experiences to support other members of the group
Follow online tutorials on Java performance optimization
Enhance your understanding of performance optimization techniques and JVM internals by following guided tutorials and applying them to your code.
Browse courses on Memory Management
Show steps
  • Identify online tutorials or courses that focus on Java performance tuning
  • Follow the tutorials step-by-step, implementing the recommended techniques in your own Java projects
  • Experiment with different optimization strategies to observe their impact on performance
Four other activities
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Solve performance-related coding challenges
Sharpen your problem-solving skills and deepen your understanding of performance optimization by tackling coding challenges specifically designed to test your abilities.
Browse courses on Performance Optimization
Show steps
  • Find online platforms or resources that provide performance-related coding challenges
  • Attempt to solve the challenges, focusing on identifying performance bottlenecks and implementing efficient solutions
  • Analyze the results of your solutions and identify areas for improvement
Develop a Java application with a focus on performance
Apply your knowledge of performance tuning and optimization by building a Java application that emphasizes high performance and efficiency.
Browse courses on Concurrency
Show steps
  • Design the application architecture, considering performance requirements and constraints
  • Implement performance-oriented features and optimizations throughout the codebase
  • Conduct thorough performance testing and profiling to identify and address potential bottlenecks
Record a video tutorial on a specific Java performance optimization technique
Solidify your understanding of performance optimization techniques by teaching others. Create a comprehensive video tutorial that covers a specific aspect of Java performance tuning.
Show steps
  • Choose a specific Java performance optimization technique to focus on
  • Create an outline and storyboard for your video tutorial
  • Record your video, explaining the technique clearly and providing practical examples
Create a performance analysis report for an existing Java application
Demonstrate your understanding of performance analysis by creating a detailed report that identifies performance issues and recommends optimization strategies for an existing Java application.
Browse courses on Performance Profiling
Show steps
  • Select an existing Java application to analyze
  • Use profiling tools and techniques to identify performance bottlenecks and inefficiencies
  • Analyze the results and formulate recommendations for improving the application's performance

Career center

Learners who complete Java Performance Tuning will develop knowledge and skills that may be useful to these careers:
Java Architect
Java Architects are responsible for designing and implementing enterprise-level Java solutions. They are involved in all aspects of the development process, from requirements gathering and analysis to deployment and maintenance. Java Architects must have a deep understanding of Java performance tuning techniques in order to ensure that their applications are scalable and efficient.
Senior Java Developer
Senior Java Developers are responsible for managing and mentoring junior Java Developers, as well as performing code reviews and performance tuning on assigned projects. They may also be involved in the design and architecture of new applications.
Java Software Engineer
Java Software Engineers are responsible for the design, development, and maintenance of Java-based software applications. They are also involved in performance tuning of the applications to maximize efficiency.
Enterprise Java Developer
Enterprise Java Developers specialize in developing and maintaining large-scale, enterprise-wide Java applications. They are familiar with a variety of Java technologies and frameworks, and must be able to optimize the performance of their applications even under heavy load.
Performance Engineer
Performance Engineers are responsible for analyzing and optimizing the performance of software systems. They use a variety of tools and techniques to identify and resolve performance bottlenecks, including Java performance tuning techniques.
Software Architect
Software Architects are responsible for designing and developing software systems. They work with other engineers to ensure that the system is scalable, efficient, and meets the needs of the business. Software Architects must have a deep understanding of Java performance tuning techniques in order to ensure that their systems can handle large volumes of traffic and data.
Java Developer
Java Developers are responsible for writing and maintaining Java code. They are involved in all aspects of the development process, from requirements gathering and analysis to deployment and maintenance. Junior Java Developers may not be responsible for performance tuning, but they can benefit from taking this course to learn how to write efficient code that can be easily tuned for performance.
Junior Software Engineer
Junior Software Engineers are responsible for writing and maintaining code under the guidance of more senior engineers. They may not be responsible for performance tuning, but they can benefit from taking this course to learn how to write efficient code that can be easily tuned for performance.
DevOps Engineer
DevOps Engineers are responsible for bridging the gap between development and operations teams. They are involved in all aspects of the development process, from requirements gathering and analysis to deployment and maintenance. DevOps Engineers must have a deep understanding of Java performance tuning techniques in order to ensure that their applications are scalable and efficient.
Systems Engineer
Systems Engineers are responsible for designing, implementing, and maintaining complex systems, including software systems. They are involved in all aspects of the development process, from requirements gathering and analysis to deployment and maintenance. Systems Engineers must have a deep understanding of Java performance tuning techniques in order to ensure that their systems can handle large volumes of traffic and data.
Software Test Engineer
Software Test Engineers are responsible for testing and evaluating software systems. They use a variety of techniques to ensure that the system meets the requirements of the business. Software Test Engineers may not be responsible for performance tuning, but they can benefit from taking this course to learn how to write efficient code that can be easily tuned for performance.
Quality Assurance Engineer
Quality Assurance Engineers are responsible for ensuring the quality of software systems. They work with other engineers to identify and resolve defects in the system. Quality Assurance Engineers may not be responsible for performance tuning, but they can benefit from taking this course to learn how to write efficient code that can be easily tuned for performance.
Project Manager
Project Managers are responsible for planning and executing software projects. They work with other stakeholders to define the scope and objectives of the project, and they are responsible for ensuring that the project is completed on time and within budget. Project Managers may not be responsible for performance tuning, but they can benefit from taking this course to learn how to write efficient code that can be easily tuned for performance.
Business Analyst
Business Analysts are responsible for gathering and analyzing business requirements. They work with other stakeholders to define the scope and objectives of the project. Business Analysts may not be responsible for performance tuning, but they can benefit from taking this course to learn how to write efficient code that can be easily tuned for performance.
Product Manager
Product Managers are responsible for defining and managing the roadmap for software products. They work with other stakeholders to define the features and functionality of the product, and they are responsible for ensuring that the product meets the needs of the market. Product Managers may not be responsible for performance tuning, but they can benefit from taking this course to learn how to write efficient code that can be easily tuned for performance.

Reading list

We've selected ten books that we think will supplement your learning. Use these to develop background knowledge, enrich your coursework, and gain a deeper understanding of the topics covered in Java Performance Tuning.
Comprehensive guide to Java performance tuning. It covers a wide range of topics, from basic concepts to advanced techniques. It valuable resource for anyone who wants to improve the performance of their Java applications.
Classic guide to writing high-quality Java code. It covers a wide range of topics, from basic principles to advanced techniques. It valuable resource for anyone who wants to write better Java code.
Comprehensive guide to Java concurrency. It covers a wide range of topics, from basic concepts to advanced techniques. It valuable resource for anyone who wants to write concurrent Java code.
Comprehensive guide to Java performance tuning. It covers a wide range of topics, from basic concepts to advanced techniques. It valuable resource for anyone who wants to improve the performance of their Java applications.
Comprehensive guide to the Java programming language. It covers a wide range of topics, from basic concepts to advanced techniques. It valuable resource for anyone who wants to learn more about Java.
Comprehensive guide to Java performance tuning. It covers a wide range of topics, from basic concepts to advanced techniques. It valuable resource for anyone who wants to improve the performance of their Java applications.
Hands-on guide to Java performance tuning. It covers a wide range of topics, from basic concepts to advanced techniques. It valuable resource for anyone who wants to improve the performance of their Java applications.
Beginner-friendly guide to the Java programming language. It covers a wide range of topics, from basic concepts to advanced techniques. It valuable resource for anyone who wants to learn more about Java.
Comprehensive reference guide to the Java programming language. It covers a wide range of topics, from basic concepts to advanced techniques. It valuable resource for anyone who wants to learn more about Java.
Comprehensive reference guide to the Java programming language. It covers a wide range of topics, from basic concepts to advanced techniques. It valuable resource for anyone who wants to learn more about Java.

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