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Author: Bob Wescott Publisher: Createspace Independent Publishing Platform ISBN: 9781482657753 Category : Computer systems Languages : en Pages : 0
Book Description
This is a short, occasionally funny, book on how to solve and avoid application and/or computer performance problems. I wrote it to give back the knowledge, insights, tips, and tricks I was given over the last 25 years of my computing career. It shows practical ways to use key performance laws and gives well tested advice on how (and when) to do performance monitoring, capacity planning, load testing, and performance modeling. It works for any application or collection of computers because it teaches you how to decipher whatever meters they give you and how to discover more about those meters than the documentation reveals. This book covers the things that will always be true no matter what technology you are using. It will continue to be useful 20 years from now when today's technology, if it runs at all, will look as quaint as a mechanical cuckoo clock. There is no complex math required; yet it allows you to easily use some fairly advanced techniques. Simple arithmetic, and a spreadsheet program, is all that is required of you. Lastly, it helps with the human side of performance. It shows you how to get the help you need and how to present your findings (good or bad) all the way up to the CIO level.
Author: Bob Wescott Publisher: Createspace Independent Publishing Platform ISBN: 9781482657753 Category : Computer systems Languages : en Pages : 0
Book Description
This is a short, occasionally funny, book on how to solve and avoid application and/or computer performance problems. I wrote it to give back the knowledge, insights, tips, and tricks I was given over the last 25 years of my computing career. It shows practical ways to use key performance laws and gives well tested advice on how (and when) to do performance monitoring, capacity planning, load testing, and performance modeling. It works for any application or collection of computers because it teaches you how to decipher whatever meters they give you and how to discover more about those meters than the documentation reveals. This book covers the things that will always be true no matter what technology you are using. It will continue to be useful 20 years from now when today's technology, if it runs at all, will look as quaint as a mechanical cuckoo clock. There is no complex math required; yet it allows you to easily use some fairly advanced techniques. Simple arithmetic, and a spreadsheet program, is all that is required of you. Lastly, it helps with the human side of performance. It shows you how to get the help you need and how to present your findings (good or bad) all the way up to the CIO level.
Book Description
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.
Author: Hyesoon Kim Publisher: Morgan & Claypool Publishers ISBN: 1608459543 Category : Computers Languages : en Pages : 99
Book Description
General-purpose graphics processing units (GPGPU) have emerged as an important class of shared memory parallel processing architectures, with widespread deployment in every computer class from high-end supercomputers to embedded mobile platforms. Relative to more traditional multicore systems of today, GPGPUs have distinctly higher degrees of hardware multithreading (hundreds of hardware thread contexts vs. tens), a return to wide vector units (several tens vs. 1-10), memory architectures that deliver higher peak memory bandwidth (hundreds of gigabytes per second vs. tens), and smaller caches/scratchpad memories (less than 1 megabyte vs. 1-10 megabytes). In this book, we provide a high-level overview of current GPGPU architectures and programming models. We review the principles that are used in previous shared memory parallel platforms, focusing on recent results in both the theory and practice of parallel algorithms, and suggest a connection to GPGPU platforms. We aim to provide hints to architects about understanding algorithm aspect to GPGPU. We also provide detailed performance analysis and guide optimizations from high-level algorithms to low-level instruction level optimizations. As a case study, we use n-body particle simulations known as the fast multipole method (FMM) as an example. We also briefly survey the state-of-the-art in GPU performance analysis tools and techniques.
Author: Publisher: ISBN: Category : Languages : en Pages : 116
Book Description
Maximum PC is the magazine that every computer fanatic, PC gamer or content creator must read. Each and every issue is packed with punishing product reviews, insightful and innovative how-to stories and the illuminating technical articles that enthusiasts crave.
Author: Terry Critchley Publisher: CRC Press ISBN: 1315350106 Category : Business & Economics Languages : en Pages : 631
Book Description
This book on performance fundamentals covers UNIX, OpenVMS, Linux, Windows, and MVS. Most of the theory and systems design principles can be applied to other operating systems, as can some of the benchmarks. The book equips professionals with the ability to assess performance characteristics in unfamiliar environments. It is suitable for practitioners, especially those whose responsibilities include performance management, tuning, and capacity planning. IT managers with a technical outlook also benefit from the book as well as consultants and students in the world of systems for the first time in a professional capacity.
Author: Gerard Blokdyk Publisher: Createspace Independent Publishing Platform ISBN: 9781976552021 Category : Languages : en Pages : 124
Book Description
This premium Computer performance self-assessment will make you the principal Computer performance domain authority by revealing just what you need to know to be fluent and ready for any Computer performance challenge. How do I reduce the effort in the Computer performance work to be done to get problems solved? How can I ensure that plans of action include every Computer performance task and that every Computer performance outcome is in place? How will I save time investigating strategic and tactical options and ensuring Computer performance opportunity costs are low? How can I deliver tailored Computer performance advise instantly with structured going-forward plans? There's no better guide through these mind-expanding questions than acclaimed best-selling author Gerard Blokdyk. Blokdyk ensures all Computer performance essentials are covered, from every angle: the Computer performance self-assessment shows succinctly and clearly that what needs to be clarified to organize the business/project activities and processes so that Computer performance outcomes are achieved. Contains extensive criteria grounded in past and current successful projects and activities by experienced Computer performance practitioners. Their mastery, combined with the uncommon elegance of the self-assessment, provides its superior value to you in knowing how to ensure the outcome of any efforts in Computer performance are maximized with professional results. Your purchase includes access to the $249 value Computer performance self-assessment dashboard download which gives you your dynamically prioritized projects-ready tool and shows your organization exactly what to do next. Your exclusive instant access details can be found in your book.
Author: Publisher: ISBN: Category : Languages : en Pages : 148
Book Description
Maximum PC is the magazine that every computer fanatic, PC gamer or content creator must read. Each and every issue is packed with punishing product reviews, insightful and innovative how-to stories and the illuminating technical articles that enthusiasts crave.
Author: James W Cortada Publisher: Rowman & Littlefield ISBN: 1538173913 Category : Languages : en Pages : 462
Book Description
James W. Cortada is Senior Research Fellow at the Charles Babbage Institute at the University of Minnesota Twin Cities. He formerly worked at IBM Corporation in a variety of sales, consulting, research, management, and executive positions. His research and writing have focused on the business history of information technology and in the role of information in modern societies. He is the author or editor of more than three dozen books and serves on the editorial board of key journals devoted to the history of information and its technologies. Most recently he co-authored with William Aspray, Fake News Nation: The Long History of Lies and Misinterpretations in America (R&L, 2019) and From Urban Legends to Political Fact-Checking (Springer, 2019); and authored Building Blocks of Society: History, Information Ecosystems, and Infrastructures (R&L, 2021).
Author: Vinay Sharma Publisher: Rastogi Publications ISBN: 9788171339174 Category : Bioinformatics Languages : en Pages : 280
Book Description
1. Introduction to Bioinformatics 2. Introduction to Computers 3. Introduction to Internet 4. Search Engines: Tools for Web Search 5. Programming Languages 6. Genomics and Proteomics 7. Biological Databases 8. Sequence Analysis 9. Phylogenetic Analysis 10. Microarray Technology: A Boon to Biological Sciences 11. Bioinformatic..s in Drug Discovery: A Brief Overview 12. Genome Sequencing Projects 13. BTIS Network In India Index
Author: Publisher: ISBN: Category : Languages : en Pages : 98
Book Description
Maximum PC is the magazine that every computer fanatic, PC gamer or content creator must read. Each and every issue is packed with punishing product reviews, insightful and innovative how-to stories and the illuminating technical articles that enthusiasts crave.
Author: Bob Wescott
Author: Bob Wescott
Author: Daniel A. Menascé
Author: Hyesoon Kim
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Author: Terry Critchley
Author: Gerard Blokdyk
Author: 
Author: James W Cortada
Author: Vinay Sharma
Author: