Java Application Performance And Memory Management

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Java Application Performance and Memory Management

Author : Matt Greencroft
Publisher : Multicode Ltd
ISBN 13 :
Total Pages : 198 pages
Book Rating : 4.4/5 (59 download)

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Book Synopsis Java Application Performance and Memory Management by : Matt Greencroft

Download or read book Java Application Performance and Memory Management written by Matt Greencroft and published by Multicode Ltd. This book was released on 2022-02-02 with total page 198 pages. Available in PDF, EPUB and Kindle. Book excerpt: The process to transition from being a new Java developer to a confident and competent coder is a difficult one. In this book, author and long-time Java trainer Matt Greencroft guides you through some of the topics that will help you make significant steps along this journey. It is packed with important topics that experienced programmers should know and understand, together with practical advice on how to tune your applications and the JVM to get the best possible performance. Rather than containing a theoretical, highly detailed understanding of the internals of the Java Virtual Machine, this book takes a practical approach. You’ll learn enough to get a good understanding of how the JVM works and how memory is managed in Java, how to make great coding choices, how to configure the JVM, and how to evaluate and benchmark different options to assess their performance metrics in a robust and manageable way. Whether you have an existing application with performance issues to address, have taken one of Matt’s courses and are selecting this book as supporting material, or are simply wanting to advance your career by becoming a better programmer, this book will give you lots of stills and practical experience.

Java Performance Tuning

Author : Jack Shirazi
Publisher : "O'Reilly Media, Inc."
ISBN 13 : 0596003773
Total Pages : 588 pages
Book Rating : 4.5/5 (96 download)

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Book Synopsis Java Performance Tuning by : Jack Shirazi

Download or read book Java Performance Tuning written by Jack Shirazi and published by "O'Reilly Media, Inc.". This book was released on 2003-01-21 with total page 588 pages. Available in PDF, EPUB and Kindle. Book excerpt: Java application performance is tied pretty heavily to the underlying Java Virtual Machine, and the new 1.4 version of Java has significant changes that mean previously used performance tips and strategies may no longer work. Significantly revised and expanded, this second edition not only covers Java 1.4, but adds new coverage of JDBC, NIO, Servlets, EJB and JavaServer Pages. Suitable for intermediate and advanced Java developers, this text also covers JDBC, RMI/CORBA, Servlets, JavaServer Pages and custom tag libraries, XML, internationalization, JavaMail, Enterprise JavaBeans and performance tuning. It should be a useful resource for teaching how to create a tuning strategy, how to use profiling tools to understand a program's behaviour, and how to avoid performance penalties from inefficient code, making them more efficient and effective. The result is code that's robust, maintainable and fast.

Java Performance: The Definitive Guide

Author : Scott Oaks
Publisher : "O'Reilly Media, Inc."
ISBN 13 : 1449363547
Total Pages : 425 pages
Book Rating : 4.4/5 (493 download)

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Book Synopsis Java Performance: The Definitive Guide by : Scott Oaks

Download or read book Java Performance: The Definitive Guide written by Scott Oaks and published by "O'Reilly Media, Inc.". This book was released on 2014-04-10 with total page 425 pages. Available in PDF, EPUB and Kindle. Book excerpt: Coding and testing are often considered separate areas of expertise. In this comprehensive guide, author and Java expert Scott Oaks takes the approach that anyone who works with Java should be equally adept at understanding how code behaves in the JVM, as well as the tunings likely to help its performance. You’ll gain in-depth knowledge of Java application performance, using the Java Virtual Machine (JVM) and the Java platform, including the language and API. Developers and performance engineers alike will learn a variety of features, tools, and processes for improving the way Java 7 and 8 applications perform. Apply four principles for obtaining the best results from performance testing Use JDK tools to collect data on how a Java application is performing Understand the advantages and disadvantages of using a JIT compiler Tune JVM garbage collectors to affect programs as little as possible Use techniques to manage heap memory and JVM native memory Maximize Java threading and synchronization performance features Tackle performance issues in Java EE and Java SE APIs Improve Java-driven database application performance

Java Memory Management

Author : Maaike van Putten
Publisher : Packt Publishing Ltd
ISBN 13 : 1803248890
Total Pages : 146 pages
Book Rating : 4.8/5 (32 download)

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Book Synopsis Java Memory Management by : Maaike van Putten

Download or read book Java Memory Management written by Maaike van Putten and published by Packt Publishing Ltd. This book was released on 2022-11-25 with total page 146 pages. Available in PDF, EPUB and Kindle. Book excerpt: Improve application performance by tuning, monitoring and profiling both the garbage collector and JVM Key FeaturesUnderstand the different parts of Java memory and the various garbage collectors so you can select your preferred oneExplore how memory management can help to effectively improve performanceLearn how to spot and avoid memory leaks to enhance application performanceBook Description Understanding how Java organizes memory is important for every Java professional, but this particular topic is a common knowledge gap for many software professionals. Having in-depth knowledge of memory functioning and management is incredibly useful in writing and analyzing code, as well as debugging memory problems. In fact, it can be just the knowledge you need to level up your skills and career. In this book, you'll start by working through the basics of Java memory. After that, you'll dive into the different segments individually. You'll explore the stack, the heap, and the Metaspace. Next, you'll be ready to delve into JVM standard garbage collectors. The book will also show you how to tune, monitor and profile JVM memory management. Later chapters will guide you on how to avoid and spot memory leaks. By the end of this book, you'll have understood how Java manages memory and how to customize it for the benefit of your applications. What you will learnUnderstand the schematics of debugging and how to design the application to perform wellDiscover how garbage collectors workDistinguish between various garbage collector implementationsIdentify the metrics required for analyzing application performanceConfigure and monitor JVM memory managementIdentify and solve memory leaksWho this book is for This book is for all levels of Java professionals, regardless of whether you're a junior or senior developer, a DevOps engineer, a tester, or the system admin of a Java application. If you currently don't have in-depth knowledge of Java memory, garbage collection, and/or JVM tuning, then this book will help you to take your Java skills to the next level.

Optimizing Java

Author : Benjamin J Evans
Publisher : "O'Reilly Media, Inc."
ISBN 13 : 1492039276
Total Pages : 440 pages
Book Rating : 4.4/5 (92 download)

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Book Synopsis Optimizing Java by : Benjamin J Evans

Download or read book Optimizing Java written by Benjamin J Evans and published by "O'Reilly Media, Inc.". This book was released on 2018-04-17 with total page 440 pages. Available in PDF, EPUB and Kindle. Book excerpt: Performance tuning is an experimental science, but that doesn’t mean engineers should resort to guesswork and folklore to get the job done. Yet that’s often the case. With this practical book, intermediate to advanced Java technologists working with complex technology stacks will learn how to tune Java applications for performance using a quantitative, verifiable approach. Most resources on performance tend to discuss the theory and internals of Java virtual machines, but this book focuses on the practicalities of performance tuning by examining a wide range of aspects. There are no simple recipes, tips and tricks, or algorithms to learn. Performance tuning is a process of defining and determining desired outcomes. And it requires diligence. Learn how Java principles and technology make the best use of modern hardware and operating systems Explore several performance tests and common anti-patterns that can vex your team Understand the pitfalls of measuring Java performance numbers and the drawbacks of microbenchmarking Dive into JVM garbage collection logging, monitoring, tuning, and tools Explore JIT compilation and Java language performance techniques Learn performance aspects of the Java Collections API and get an overview of Java concurrency

Java Performance

Author : Charlie Hunt
Publisher : Prentice Hall
ISBN 13 : 0137142528
Total Pages : 717 pages
Book Rating : 4.1/5 (371 download)

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Book Synopsis Java Performance by : Charlie Hunt

Download or read book Java Performance written by Charlie Hunt and published by Prentice Hall. This book was released on 2012 with total page 717 pages. Available in PDF, EPUB and Kindle. Book excerpt: This is the first one-stop guide to identifying, isolating, and fixing Java performance issues on multicore and multiprocessor platforms.

JVM Performance Engineering

Author : Monica Beckwith
Publisher : Addison-Wesley Professional
ISBN 13 : 013465997X
Total Pages : 781 pages
Book Rating : 4.1/5 (346 download)

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Book Synopsis JVM Performance Engineering by : Monica Beckwith

Download or read book JVM Performance Engineering written by Monica Beckwith and published by Addison-Wesley Professional. This book was released on 2024-05-03 with total page 781 pages. Available in PDF, EPUB and Kindle. Book excerpt: Peek Under the Hood of the Complex but Fascinating Java Virtual Machine Dive into the intricacies of JVM performance with JVM Performance Engineering, the essential guide for seasoned Java developers eager to demystify the JVM. Focusing on the OpenJDK HotSpot VM, this book provides insights into cutting-edge Java performance techniques and trends. Distinguished Java Champion Monica Beckwith blends theoretical insights and practical tools--encompassing case studies, applications, use-case diagrams, and process flow charts--to demonstrate diagnostic techniques, performance methodologies, and optimizations. This manual is a portal to excelling in Java performance engineering, offering Java developers, system architects, and software engineers the tools to foster career advancement and success with Java applications. Examine the evolving Java type system, from lambda expressions to the advent of records and sealed classes, and explore how Project Valhalla aims to further optimize performance Leverage the Unified JVM Logging Interface for enhanced diagnostics, monitoring, and performance testing, featuring the novel asynchronous logging mechanism Grasp the intricate relationship between JVM and hardware, mastering end-to-end Java performance optimization techniques Gain deep insights into JVM's garbage collection and memory management, examining the pivotal Garbage First and Z GCs--and how they are shaping the Java performance landscape Explore efficient deployment strategies and techniques to accelerate JVM readiness, leveraging class data sharing, ahead-of-time compilation, and innovations like GraalVM and upcoming Project Leyden Embark on an exploration of the synergy between the JVM and exotic hardware like GPUs and FPGAs and revel in the potential of Project Panama and TornadoVM in high-computational scenarios such as machine learning and data analytics Look ahead to the future of Java concurrency with Virtual Threads, and investigate runtime optimizations of string handling and concurrency, propelling Java forward Register your product for convenient access to downloads, updates, and/or corrections as they become available. See inside for details.

Java Performance

Author : Scott Oaks
Publisher : O'Reilly Media
ISBN 13 : 1492056081
Total Pages : 451 pages
Book Rating : 4.4/5 (92 download)

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Book Synopsis Java Performance by : Scott Oaks

Download or read book Java Performance written by Scott Oaks and published by O'Reilly Media. This book was released on 2020-02-11 with total page 451 pages. Available in PDF, EPUB and Kindle. Book excerpt: Coding and testing are generally considered separate areas of expertise. In this practical book, Java expert Scott Oaks takes the approach that anyone who works with Java should be adept at understanding how code behaves in the Java Virtual Machine—including the tunings likely to help performance. This updated second edition helps you gain in-depth knowledge of Java application performance using both the JVM and the Java platform. Developers and performance engineers alike will learn a variety of features, tools, and processes for improving the way the Java 8 and 11 LTS releases perform. While the emphasis is on production-supported releases and features, this book also features previews of exciting new technologies such as ahead-of-time compilation and experimental garbage collections. Understand how various Java platforms and compilers affect performance Learn how Java garbage collection works Apply four principles to obtain best results from performance testing Use the JDK and other tools to learn how a Java application is performing Minimize the garbage collector’s impact through tuning and programming practices Tackle performance issues in Java APIs Improve Java-driven database application performance

Java Performance

Author : Charlie Hunt
Publisher : Prentice Hall
ISBN 13 : 0132905248
Total Pages : 717 pages
Book Rating : 4.1/5 (329 download)

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Book Synopsis Java Performance by : Charlie Hunt

Download or read book Java Performance written by Charlie Hunt and published by Prentice Hall. This book was released on 2011-10-04 with total page 717 pages. Available in PDF, EPUB and Kindle. Book excerpt: “The definitive master class in performance tuning Java applications...if you love all the gory details, this is the book for you.” –James Gosling, creator of the Java Programming Language Improvements in the Java platform and new multicore/multiprocessor hardware have made it possible to dramatically improve the performance and scalability of Java software. JavaTM Performance covers the latest Oracle and third-party tools for monitoring and measuring performance on a wide variety of hardware architectures and operating systems. The authors present dozens of tips and tricks you’ll find nowhere else. You’ll learn how to construct experiments that identify opportunities for optimization, interpret the results, and take effective action. You’ll also find powerful insights into microbenchmarking–including how to avoid common mistakes that can mislead you into writing poorly performing software. Then, building on this foundation, you’ll walk through optimizing the Java HotSpot VM, standard and multitiered applications; Web applications, and more. Coverage includes Taking a proactive approach to meeting application performance and scalability goals Monitoring Java performance at the OS level in Windows, Linux, and Oracle Solaris environments Using modern Java Virtual Machine (JVM) and OS observability tools to profile running systems, with almost no performance penalty Gaining “under the hood” knowledge of the Java HotSpot VM that can help you address most Java performance issues Integrating JVM-level and application monitoring Mastering Java method and heap (memory) profiling Tuning the Java HotSpot VM for startup, memory footprint, response time, and latency Determining when Java applications require rework to meet performance goals Systematically profiling and tuning performance in both Java SE and Java EE applications Optimizing the performance of the Java HotSpot VM Using this book, you can squeeze maximum performance and value from all your Java applications–no matter how complex they are, what platforms they’re running on, or how long you’ve been running them.

Java Performance

Author : Scott Oaks
Publisher :
ISBN 13 : 9781449363512
Total Pages : 408 pages
Book Rating : 4.3/5 (635 download)

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Book Synopsis Java Performance by : Scott Oaks

Download or read book Java Performance written by Scott Oaks and published by . This book was released on 2014 with total page 408 pages. Available in PDF, EPUB and Kindle. Book excerpt: Coding and testing are often considered separate areas of expertise. In this comprehensive guide, author and Java expert Scott Oaks takes the approach that anyone who works with Java should be equally adept at understanding how code behaves in the JVM, as well as the tunings likely to help its performance. You{u2019}ll gain in-depth knowledge of Java application performance, using the Java Virtual Machine (JVM) and the Java platform, including the language and API. Developers and performance engineers alike will learn a variety of features, tools, and processes for improving the way Java 7 and 8 applications perform. Apply four principles for obtaining the best results from performance testing Use JDK tools to collect data on how a Java application is performing Understand the advantages and disadvantages of using a JIT compiler Tune JVM garbage collectors to affect programs as little as possible Use techniques to manage heap memory and JVM native memory Maximize Java threading and synchronization performance features Tackle performance issues in Java EE and Java SE APIs Improve Java-driven database application performance.

Pro Java EE 5 Performance Management and Optimization

Author : Steven Haines
Publisher : Apress
ISBN 13 : 1430201703
Total Pages : 381 pages
Book Rating : 4.4/5 (32 download)

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Book Synopsis Pro Java EE 5 Performance Management and Optimization by : Steven Haines

Download or read book Pro Java EE 5 Performance Management and Optimization written by Steven Haines and published by Apress. This book was released on 2006-11-22 with total page 381 pages. Available in PDF, EPUB and Kindle. Book excerpt: First book to address and assess performance of enterprise Java-based applications using the new Java EE 5 Presents Java EE 5 Performance Management as a proven methodology, featuring a set of common problems that have been observed in real-world customer environments Presents "wait-based" performance tuning methodology, the most efficient Java EE 5 tuning methodology, but one previously neglected in the Java EE 5 space

Distributed, Embedded and Real-time Java Systems

Author : M. Teresa Higuera-Toledano
Publisher : Springer Science & Business Media
ISBN 13 : 1441981586
Total Pages : 378 pages
Book Rating : 4.4/5 (419 download)

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Book Synopsis Distributed, Embedded and Real-time Java Systems by : M. Teresa Higuera-Toledano

Download or read book Distributed, Embedded and Real-time Java Systems written by M. Teresa Higuera-Toledano and published by Springer Science & Business Media. This book was released on 2012-02-07 with total page 378 pages. Available in PDF, EPUB and Kindle. Book excerpt: Research on real-time Java technology has been prolific over the past decade, leading to a large number of corresponding hardware and software solutions, and frameworks for distributed and embedded real-time Java systems. This book is aimed primarily at researchers in real-time embedded systems, particularly those who wish to understand the current state of the art in using Java in this domain. Much of the work in real-time distributed, embedded and real-time Java has focused on the Real-time Specification for Java (RTSJ) as the underlying base technology, and consequently many of the Chapters in this book address issues with, or solve problems using, this framework. Describes innovative techniques in: scheduling, memory management, quality of service and communication systems supporting real-time Java applications; Includes coverage of multiprocessor embedded systems and parallel programming; Discusses state-of-the-art resource management for embedded systems, including Java’s real-time garbage collection and parallel collectors; Considers hardware support for the execution of Java programs including how programs can interact with functional accelerators; Includes coverage of Safety Critical Java for development of safety critical embedded systems.

Java Performance Companion

Author : Charlie Hunt
Publisher : Addison-Wesley Professional
ISBN 13 : 0133796884
Total Pages : 392 pages
Book Rating : 4.1/5 (337 download)

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Book Synopsis Java Performance Companion by : Charlie Hunt

Download or read book Java Performance Companion written by Charlie Hunt and published by Addison-Wesley Professional. This book was released on 2016-04-08 with total page 392 pages. Available in PDF, EPUB and Kindle. Book excerpt: Java® Performance Companion shows how to systematically and proactively improve Java performance with today’s advanced multicore hardware and complex operating system environments. The authors, who are all leading Java performance and Java HotSpot VM experts, help you improve performance by using modern software engineering practices, avoiding common mistakes, and applying tips and tricks gleaned from years of real-world experience. Picking up where Charlie Hunt and Binu John’s classic Java Performance left off, this book provides unprecedented detail on two powerful Java platform innovations: the Garbage First (G1) garbage collector and the HotSpot VM Serviceability Agent. Coverage includes Leveraging G1 to overcome limitations in parallel, serial, and CMS garbage collection Understanding each stage of G1 GC collections, both young and old Getting under the hood with G1 and efficiently fine-tuning it for your application Identifying potential optimizations, interpreting experimental results, and taking action Exploring the internals of the HotSpot VM Using HotSpot VM Serviceability Agent to analyze, triage, and resolve diverse HotSpot VM issues Troubleshooting out of memory errors, Java level deadlocks, and HotSpot VM crashes Extending the Serviceability Agent, and using the Plugin for VisualVM Mastering useful HotSpot VM command line options not covered in JavaTM Performance Java® Performance Companion can help you squeeze maximum performance and value from Java with JDK 8 or 9–for any application, in any environment. Register your product at informit.com/register for convenient access to downloads, updates, and corrections as they become available.

The Java Virtual Machine Specification, Java SE 7 Edition

Author : Tim Lindholm
Publisher : Addison-Wesley
ISBN 13 : 0133260461
Total Pages : 783 pages
Book Rating : 4.1/5 (332 download)

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Book Synopsis The Java Virtual Machine Specification, Java SE 7 Edition by : Tim Lindholm

Download or read book The Java Virtual Machine Specification, Java SE 7 Edition written by Tim Lindholm and published by Addison-Wesley. This book was released on 2013-02-15 with total page 783 pages. Available in PDF, EPUB and Kindle. Book excerpt: Written by the inventors of the technology, The Java® Virtual Machine Specification, Java SE 7 Edition, is the definitive technical reference for the Java Virtual Machine. The book provides complete, accurate, and detailed coverage of the Java Virtual Machine. It fully describes the invokedynamic instruction and method handle mechanism added in Java SE 7, and gives the formal Prolog specification of the type-checking verifier introduced in Java SE 6. The book also includes the class file extensions for generics and annotations defined in Java SE 5.0, and aligns the instruction set and initialization rules with the Java Memory Model.

The Garbage Collection Handbook

Author : Richard Jones
Publisher : CRC Press
ISBN 13 : 100088368X
Total Pages : 610 pages
Book Rating : 4.0/5 (8 download)

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Book Synopsis The Garbage Collection Handbook by : Richard Jones

Download or read book The Garbage Collection Handbook written by Richard Jones and published by CRC Press. This book was released on 2023-06-01 with total page 610 pages. Available in PDF, EPUB and Kindle. Book excerpt: Universally acclaimed as the book on garbage collection. A complete and up-to-date revision of the 2012 Garbage Collection Handbook. Thorough coverage of parallel, concurrent and real-time garbage collection algortithms including C4, Garbage First, LXR, Shenandoah, Transactional Sapphire and ZGC, and garbage collection on the GPU. Clear explanation of the trickier aspects of garbage collection, including the interface to the run-time system, handling of finalisation and weak references, and support for dynamic languages. New chapters on energy aware garbage collection, and persistence and garbage collection. The e-book includes more than 40,000 hyperlinks to algorithms, figures, glossary entries, indexed items, original research papers and much more. Backed by a comprehensive online database of over 3,400 garbage collection-related publications

Java 9 High Performance

Author : Mayur Ramgir
Publisher : Packt Publishing Ltd
ISBN 13 : 1787122301
Total Pages : 391 pages
Book Rating : 4.7/5 (871 download)

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Book Synopsis Java 9 High Performance by : Mayur Ramgir

Download or read book Java 9 High Performance written by Mayur Ramgir and published by Packt Publishing Ltd. This book was released on 2017-11-01 with total page 391 pages. Available in PDF, EPUB and Kindle. Book excerpt: Best practices to adapt and bottlenecks to avoid About This Book Tackle all kinds of performance-related issues and streamline your development Master the new features and new APIs of Java 9 to implement highly efficient and reliable codes Gain an in-depth knowledge of Java application performance and obtain best results from performance testing Who This Book Is For This book is for Java developers who would like to build reliable and high-performance applications. Prior Java programming knowledge is assumed. What You Will Learn Work with JIT compilers Understand the usage of profiling tools Generate JSON with code examples Leverage the command-line tools to speed up application development Build microservices in Java 9 Explore the use of APIs to improve application code Speed up your application with reactive programming and concurrency In Detail Finally, a book that focuses on the practicalities rather than theory of Java application performance tuning. This book will be your one-stop guide to optimize the performance of your Java applications. We will begin by understanding the new features and APIs of Java 9. You will then be taught the practicalities of Java application performance tuning, how to make the best use of garbage collector, and find out how to optimize code with microbenchmarking. Moving ahead, you will be introduced to multithreading and learning about concurrent programming with Java 9 to build highly concurrent and efficient applications. You will learn how to fine tune your Java code for best results. You will discover techniques on how to benchmark performance and reduce various bottlenecks in your applications. We'll also cover best practices of Java programming that will help you improve the quality of your codebase. By the end of the book, you will be armed with the knowledge to build and deploy efficient, scalable, and concurrent applications in Java. Style and approach This step-by-step guide provides real-world examples to give you a hands-on experience.

Mastering the Java Virtual Machine

Author : Otavio Santana
Publisher : Packt Publishing Ltd
ISBN 13 : 180323184X
Total Pages : 234 pages
Book Rating : 4.8/5 (32 download)

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Book Synopsis Mastering the Java Virtual Machine by : Otavio Santana

Download or read book Mastering the Java Virtual Machine written by Otavio Santana and published by Packt Publishing Ltd. This book was released on 2024-02-29 with total page 234 pages. Available in PDF, EPUB and Kindle. Book excerpt: Delve into JVM inner workings and explore internals, memory management, and performance optimization Key Features Uncover the intricacies of JVM, from class loading to garbage collection, and more Master JVM memory management for efficient resource use and reduced overhead Apply JVM knowledge through case studies, reinforcing your understanding of internals Purchase of the print or Kindle book includes a free PDF eBook Book DescriptionMastering the Java Virtual Machine is a comprehensive guide that will take you into the heart of Java programming, guiding you through the intricate workings of the Java Virtual Machine (JVM) and equipping you with essential skills to become a proficient Java developer. You’ll start by understanding the JVM, exploring its architecture and how it executes Java code. Through detailed explanations and real-world examples, you’ll gain a deep understanding of JVM internals, enabling you to write efficient and optimized Java applications. As you progress, you’ll delve into memory management and execution, unraveling the complexities of heap and stack management, garbage collection, and memory profiling. You'll learn how memory is allocated and reclaimed in the JVM, as well as how to optimize memory usage and identify performance bottlenecks in your applications. With this knowledge, you’ll be able to create Java programs that are not only robust but also highly performant. By the end of this book, you’ll have the skills needed to excel in Java programming, writing efficient, maintainable code.What you will learn Understand JVM architecture and bytecode execution Explore memory management and optimize memory usage Compare and evaluate alternative JVMs like GraalVM Master reflection for dynamic behavior in Java applications Utilize Java annotation processors for code generation Get to grips with reactive programming principles for scalable applications Who this book is for This book is for Java developers seeking to deepen their expertise in the Java Virtual Machine (JVM) and optimize Java applications for peak performance. It caters to both intermediate and seasoned professionals who want to explore specific aspects such as JVM internals, memory management, threading, security, and performance tuning.