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The Art Of Performance Engineering
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Book Synopsis The Art of Performance Engineering by : Amit Vashistha
Download or read book The Art of Performance Engineering written by Amit Vashistha and published by . This book was released on 2021-01-11 with total page 144 pages. Available in PDF, EPUB and Kindle. Book excerpt: Performance Engineering is the core of all software products!! By improving the performance of their application, an enterprise can provide better user experience which leads to increased revenue. The cause of most performance issues is bottlenecks around CPU Utilization, Memory Access and Input/Output devices. There are methods to identify different bottlenecks from the codebase and tips to improve performance in Web Server (IIS, Apache), Application Server (Jboss, Weblogic, Websphere, Tomcat, .Net) and Database Server(MSSQL, Oracle) coupled with Client side optimization. In this book, we will be giving tips on how to optimize your application and its various bottlenecks to obtain best performance for better user experience.
Book Synopsis Performance Engineering by : Reiner Dumke
Download or read book Performance Engineering written by Reiner Dumke and published by Springer Science & Business Media. This book was released on 2001-05-23 with total page 364 pages. Available in PDF, EPUB and Kindle. Book excerpt: Initially, computer systems performance analyses were carried out primarily because of limited resources. Due to ever increasing functional complexity of computational systems and user requirements, performance engineering continues to play a major role in software development. This book assesses the state of the art in performance engineering. Besides revised chapters drawn from two workshops on performance engineering held in 2000, additional chapters were solicited in order to provide complete coverage of all relevant aspects. The first part is devoted to the relation between software engineering and performance engineering; the second part focuses on the use of models, measures, and tools; finally, case studies with regard to concrete technologies are presented. Researchers, professional software engineers, and advanced students interested in performance analysis will find this book an indispensable source of information and reference.
Book Synopsis The Art of Application Performance Testing by : Ian Molyneaux
Download or read book The Art of Application Performance Testing written by Ian Molyneaux and published by "O'Reilly Media, Inc.". This book was released on 2009-01-23 with total page 162 pages. Available in PDF, EPUB and Kindle. Book excerpt: This practical book provides a step-by-step approach to testing mission-critical applications for scalability and performance before they're deployed -- a vital topic to which other books devote one chapter, if that. Businesses today live and die by network applications and web services. Because of the increasing complexity of these programs, and the pressure to deploy them quickly, many professionals don't take the time to ensure that they'll perform well and scale effectively. The Art of Application Performance Testing explains the complete life cycle of the testing process, and demonstrates best practices to help you plan, gain approval for, coordinate, and conduct performance tests on your applications. With this book, you'll learn to: Set realistic performance testing goals Implement an effective application performance testing strategy Interpret performance test results Cope with different application technologies and architectures Use automated performance testing tools Test traditional local applications, web-based applications, and web services (SOAs) Recognize and resolves issues that are often overlooked in performance tests Written by a consultant with 30 years of experience in the IT industry and over 12 years experience with performance testing, this easy-to-read book is illustrated with real-world examples and packed with practical advice. The Art of Application Performance Testing thoroughly explains the pitfalls of an inadequate testing strategy and offers you a robust, structured approach for ensuring that your applications perform well and scale effectively when the need arises. "Ian has maintained a vendor-agnostic methodology beautifully in this material. The metrics and graphs, along with background information provided in his case studies, eloquently convey to the reader, 'Methodology above all, tools at your discretion...' Ian's expertise shines through throughout the entire reading experience."-- Matt St. Onge, Enterprise Solution Architect, HCL Technologies America / Teradyne
Book Synopsis Foundations of Software and System Performance Engineering by : André B. Bondi
Download or read book Foundations of Software and System Performance Engineering written by André B. Bondi and published by Addison-Wesley Professional. This book was released on 2014-08-08 with total page 447 pages. Available in PDF, EPUB and Kindle. Book excerpt: “If this book had been available to Healthcare.gov’s contractors, and they read and followed its life cycle performance processes, there would not have been the enormous problems apparent in that application. In my 40+ years of experience in building leading-edge products, poor performance is the single most frequent cause of the failure or cancellation of software-intensive projects. This book provides techniques and skills necessary to implement performance engineering at the beginning of a project and manage it throughout the product’s life cycle. I cannot recommend it highly enough.” –Don Shafer, CSDP, Technical Fellow, Athens Group, LLC Poor performance is a frequent cause of software project failure. Performance engineering can be extremely challenging. In Foundations of Software and System Performance Engineering, leading software performance expert Dr. André Bondi helps you create effective performance requirements up front, and then architect, develop, test, and deliver systems that meet them. Drawing on many years of experience at Siemens, AT&T Labs, Bell Laboratories, and two startups, Bondi offers practical guidance for every software stakeholder and development team participant. He shows you how to define and use metrics; plan for diverse workloads; evaluate scalability, capacity, and responsiveness; and test both individual components and entire systems. Throughout, Bondi helps you link performance engineering with everything else you do in the software life cycle, so you can achieve the right performance–now and in the future–at lower cost and with less pain. This guide will help you • Mitigate the business and engineering risk associated with poor system performance • Specify system performance requirements in business and engineering terms • Identify metrics for comparing performance requirements with actual performance • Verify the accuracy of measurements • Use simple mathematical models to make predictions, plan performance tests, and anticipate the impact of changes to the system or the load placed upon it • Avoid common performance and scalability mistakes • Clarify business and engineering needs to be satisfied by given levels of throughput and response time • Incorporate performance engineering into agile processes • Help stakeholders of a system make better performance-related decisions • Manage stakeholders’ expectations about system performance throughout the software life cycle, and deliver a software product with quality performance André B. Bondi is a senior staff engineer at Siemens Corp., Corporate Technologies in Princeton, New Jersey. His specialties include performance requirements, performance analysis, modeling, simulation, and testing. Bondi has applied his industrial and academic experience to the solution of performance issues in many problem domains. In addition to holding a doctorate in computer science and a master’s in statistics, he is a Certified Scrum Master.
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
Book Synopsis The Art of Application Performance Testing by : Ian Molyneaux
Download or read book The Art of Application Performance Testing written by Ian Molyneaux and published by "O'Reilly Media, Inc.". This book was released on 2014-12-15 with total page 248 pages. Available in PDF, EPUB and Kindle. Book excerpt: Because performance is paramount today, this thoroughly updated guide shows you how to test mission-critical applications for scalability and performance before you deploy them—whether it’s to the cloud or a mobile device. You’ll learn the complete testing process lifecycle step-by-step, along with best practices to plan, coordinate, and conduct performance tests on your applications. Set realistic performance testing goals Implement an effective application performance testing strategy Interpret performance test results Cope with different application technologies and architectures Understand the importance of End User Monitoring (EUM) Use automated performance testing tools Test traditional local applications, web applications, and web services Recognize and resolves issues often overlooked in performance tests Written by a consultant with over 15 years’ experience with performance testing, The Art of Application Performance Testing thoroughly explains the pitfalls of an inadequate testing strategy and offers a robust, structured approach for ensuring that your applications perform well and scale effectively when the need arises.
Book Synopsis Human Performance Engineering by : Robert W. Bailey
Download or read book Human Performance Engineering written by Robert W. Bailey and published by . This book was released on 1982 with total page 60 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Book Synopsis Technology Strategy Patterns by : Eben Hewitt
Download or read book Technology Strategy Patterns written by Eben Hewitt and published by "O'Reilly Media, Inc.". This book was released on 2018-10-15 with total page 231 pages. Available in PDF, EPUB and Kindle. Book excerpt: Technologists who want their ideas heard, understood, and funded are often told to speak the language of businessâ??without really knowing what that is. This bookâ??s toolkit provides architects, product managers, technology managers, and executives with a shared languageâ??in the form of repeatable, practical patterns and templatesâ??to produce great technology strategies. Author Eben Hewitt developed 39 patterns over the course of a decade in his work as CTO, CIO, and chief architect for several global tech companies. With these proven tools, you can define, create, elaborate, refine, and communicate your architecture goals, plans, and approach in a way that executives can readily understand, approve, and execute. This book covers: Architecture and strategy: Adopt a strategic architectural mindset to make a meaningful material impact Creating your strategy: Define the components of your technology strategy using proven patterns Communicating the strategy: Convey your technology strategy in a compelling way to a variety of audiences Bringing it all together: Employ patterns individually or in clusters for specific problems; use the complete framework for a comprehensive strategy
Book Synopsis Performance by Design by : Daniel A. Menascé
Download or read book Performance by Design written by Daniel A. Menascé and published by Prentice Hall Professional. This book was released on 2004 with total page 484 pages. Available in PDF, EPUB and Kindle. Book excerpt: Practical, real-world solutions are given to potential problems covering the entire system life cycle. This book describes how to map real-life systems (databases, data centers, and e-commerce applications) into analytic performance models. The authors elaborate upon these models and use them to help the reader better understand performance issues.
Book Synopsis The Art of Feature Engineering by : Pablo Duboue
Download or read book The Art of Feature Engineering written by Pablo Duboue and published by Cambridge University Press. This book was released on 2020-06-25 with total page 287 pages. Available in PDF, EPUB and Kindle. Book excerpt: A practical guide for data scientists who want to improve the performance of any machine learning solution with feature engineering.
Book Synopsis Performance Solutions by : Connie U. Smith
Download or read book Performance Solutions written by Connie U. Smith and published by Addison-Wesley Professional. This book was released on 2001 with total page 0 pages. Available in PDF, EPUB and Kindle. Book excerpt: Software development is replete with risks. Will the finished software run quickly enough? Will the underlying hardware and network infrastructure be sufficient? Will the system scale? You can now get the answers you need, up-front, in time to act. This book introduces Software Performance Engineering (SPE), a proven step-by-step methodology for predicting the development challenges and performance of any object-oriented system -- and for managing development to achieve performance objectives. Performance experts Connie Smith and Lloyd Williams show how to build quantitative models of software before it is built, analyzing performance based on proposed architecture and design. Learn how to elicit performance objectives, gather relevant data, and evaluate performance throughout development and the rest of the software lifecycle. For software engineers, developers, architects, analysts, performance specialists, project managers, and other IT professionals who want to deliver higher-performance object-oriented software systems.
Book Synopsis Rosie Revere, Engineer by : Andrea Beaty
Download or read book Rosie Revere, Engineer written by Andrea Beaty and published by Abrams. This book was released on 2013-09-03 with total page 38 pages. Available in PDF, EPUB and Kindle. Book excerpt: In this beloved New York Times bestselling picture book, meet Rosie Revere, a seemingly quiet girl by day but a brilliant inventor of gizmos and gadgets by night. Rosie dreams of becoming a great engineer, and her room becomes a secret workshop where she constructs ingenious inventions from odds and ends. From hot dog dispensers to helium pants and python-repelling cheese hats, Rosie's creations would astound anyone—if only she'd let them see. But Rosie is afraid of failure, so she hides her inventions under her bed. That is, until her great-great-aunt Rose (also known as Rosie the Riveter) pays her a visit. Aunt Rose teaches Rosie that the first flop isn't something to fear; it's something to celebrate. Failure only truly happens if you quit. And so, Rosie learns to embrace her passion, celebrate her missteps, and pursue her dreams with persistence. This empowering picture book encourages young readers to explore their creativity, persevere through challenges, and celebrate the journey toward achieving their goals. Whether you're a budding engineer or simply love stories of resilience, Rosie Revere, Engineer is a delightful read for all ages. Add this inspiring tale to your family library and discover the magic of celebrating each failure on the road to success. Don’t miss the book that the Duchess of York recently chose to read aloud at a Literally Healing visit to a children’s hospital. For more STEM-themed adventures, check out other titles by Andrea Beaty and David Roberts, including Ada Twist, Scientist, Iggy Peck, Architect, and Rosie Revere and the Raucous Riveters. “Will no doubt inspire conversations with children about the benefits of failure and the pursuit of dreams.” —School Library Journal Check out all the books in the Questioneers Series: The Questioneers Picture Book Series: Iggy Peck, Architect | Rosie Revere, Engineer | Ada Twist, Scientist | Sofia Valdez, Future Prez | Aaron Slater, Illustrator | Lila Greer, Teacher of the Year The Questioneers Chapter Book Series: Rosie Revere and the Raucous Riveters | Ada Twist and the Perilous Pants | Iggy Peck and the Mysterious Mansion | Sofia Valdez and the Vanishing Vote | Ada Twist and the Disappearing Dogs | Aaron Slater and the Sneaky Snake Questioneers: The Why Files Series: Exploring Flight! | All About Plants! | The Science of Baking | Bug Bonanza! | Rockin’ Robots! Questioneers: Ada Twist, Scientist Series: Ghost Busted | Show Me the Bunny | Ada Twist, Scientist: Brainstorm Book | 5-Minute Ada Twist, Scientist Stories The Questioneers Big Project Book Series: Iggy Peck’s Big Project Book for Amazing Architects | Rosie Revere’s Big Project Book for Bold Engineers | Ada Twist’s Big Project Book for Stellar Scientists | Sofia Valdez’s Big Project Book for Awesome Activists | Aaron Slater’s Big Project Book for Astonishing Artists
Book Synopsis The Art of Systems Engineering by : Robert J Monson
Download or read book The Art of Systems Engineering written by Robert J Monson and published by Rjm. This book was released on 2017-01-27 with total page 1084 pages. Available in PDF, EPUB and Kindle. Book excerpt: This text is designed to provide a step-by-step development methodology for systems engineering. The text will allow those not familiar with the domain to work through examples and concepts, enabling them to become adept at the tools and methodologies of the systems engineering domain. This text is the only known publication that provides a how-to approach to the challenging topic of systems engineering.
Book Synopsis High Performance Web Sites by : Steve Souders
Download or read book High Performance Web Sites written by Steve Souders and published by "O'Reilly Media, Inc.". This book was released on 2007-09-11 with total page 172 pages. Available in PDF, EPUB and Kindle. Book excerpt: Want your web site to display more quickly? This book presents 14 specific rules that will cut 25% to 50% off response time when users request a page. Author Steve Souders, in his job as Chief Performance Yahoo!, collected these best practices while optimizing some of the most-visited pages on the Web. Even sites that had already been highly optimized, such as Yahoo! Search and the Yahoo! Front Page, were able to benefit from these surprisingly simple performance guidelines. The rules in High Performance Web Sites explain how you can optimize the performance of the Ajax, CSS, JavaScript, Flash, and images that you've already built into your site -- adjustments that are critical for any rich web application. Other sources of information pay a lot of attention to tuning web servers, databases, and hardware, but the bulk of display time is taken up on the browser side and by the communication between server and browser. High Performance Web Sites covers every aspect of that process. Each performance rule is supported by specific examples, and code snippets are available on the book's companion web site. The rules include how to: Make Fewer HTTP Requests Use a Content Delivery Network Add an Expires Header Gzip Components Put Stylesheets at the Top Put Scripts at the Bottom Avoid CSS Expressions Make JavaScript and CSS External Reduce DNS Lookups Minify JavaScript Avoid Redirects Remove Duplicates Scripts Configure ETags Make Ajax Cacheable If you're building pages for high traffic destinations and want to optimize the experience of users visiting your site, this book is indispensable. "If everyone would implement just 20% of Steve's guidelines, the Web would be adramatically better place. Between this book and Steve's YSlow extension, there's reallyno excuse for having a sluggish web site anymore." -Joe Hewitt, Developer of Firebug debugger and Mozilla's DOM Inspector "Steve Souders has done a fantastic job of distilling a massive, semi-arcane art down to a set of concise, actionable, pragmatic engineering steps that will change the world of web performance." -Eric Lawrence, Developer of the Fiddler Web Debugger, Microsoft Corporation
Book Synopsis The Art and Theory of Dynamic Programming by : Dreyfus
Download or read book The Art and Theory of Dynamic Programming written by Dreyfus and published by Academic Press. This book was released on 1977-06-29 with total page 301 pages. Available in PDF, EPUB and Kindle. Book excerpt: The Art and Theory of Dynamic Programming
Book Synopsis Become an Effective Software Engineering Manager by : James Stanier
Download or read book Become an Effective Software Engineering Manager written by James Stanier and published by Pragmatic Bookshelf. This book was released on 2020-06-09 with total page 398 pages. Available in PDF, EPUB and Kindle. Book excerpt: Software startups make global headlines every day. As technology companies succeed and grow, so do their engineering departments. In your career, you'll may suddenly get the opportunity to lead teams: to become a manager. But this is often uncharted territory. How can you decide whether this career move is right for you? And if you do, what do you need to learn to succeed? Where do you start? How do you know that you're doing it right? What does "it" even mean? And isn't management a dirty word? This book will share the secrets you need to know to manage engineers successfully. Going from engineer to manager doesn't have to be intimidating. Engineers can be managers, and fantastic ones at that. Cast aside the rhetoric and focus on practical, hands-on techniques and tools. You'll become an effective and supportive team leader that your staff will look up to. Start with your transition to being a manager and see how that compares to being an engineer. Learn how to better organize information, feel productive, and delegate, but not micromanage. Discover how to manage your own boss, hire and fire, do performance and salary reviews, and build a great team. You'll also learn the psychology: how to ship while keeping staff happy, coach and mentor, deal with deadline pressure, handle sensitive information, and navigate workplace politics. Consider your whole department. How can you work with other teams to ensure best practice? How do you help form guilds and committees and communicate effectively? How can you create career tracks for individual contributors and managers? How can you support flexible and remote working? How can you improve diversity in the industry through your own actions? This book will show you how. Great managers can make the world a better place. Join us.
Book Synopsis Human Competence by : Thomas F. Gilbert
Download or read book Human Competence written by Thomas F. Gilbert and published by John Wiley & Sons. This book was released on 2013-08-12 with total page 420 pages. Available in PDF, EPUB and Kindle. Book excerpt: What People Have Said About Human Competence: "Among the ideas bulging from this classic work: performance exemplars, potential for improving performance, behavior-accomplishment distinction, performance matrix, ACORN troubleshooting test, performance audits, states, Worth = Value - Cost, knowledge maps, mediators, and job aids. The great accomplishments Gilbert left behind will continue to profit behavior analysis and performance improvement for a long, long time." --Ogden Lindsley, Behavior Research Company "Human Competence is probably the most borrowed and least returned book in my library. It?s good to have it in print more than once, so that I can keep replacing it, and rereading it for new insights from the original master of HPT." --Rob Foshay, TRO Learning, Inc. "Human Competence stands not only as a tribute to Tom's genius, but also as the best single source of ideas about performance technology. It is a 'must have' for anyone serious about changing the performance of individuals or organizations." --Dick Lincoln, Centers for Disease Control
