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Author: Richard L Sites
Publisher: Addison-Wesley Professional
ISBN: 0137589786
Category : Computers
Languages : en
Pages : 801
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Book Description
An Expert Guide to Software Performance Optimization From mobile and cloud apps to video games to driverless vehicle control, more and more software is time-constrained: It must deliver reliable results seamlessly, consistently, and virtually instantaneously. If it doesn't, customers are unhappy--and sometimes lives are put at risk. When complex software underperforms or fails, software engineers need to identify and address the root causes. This is difficult and, historically, few tools have been available to help. In Understanding Software Dynamics, performance expert Richard L. Sites tackles the problem head on, offering expert methods and advanced tools for understanding complex, time-constrained software dynamics, improving reliability and troubleshooting challenging performance problems. Sites draws on several decades of experience pioneering software performance optimization, as well as extensive experience teaching graduate-level developers. He introduces principles and techniques for use in any environment, from embedded devices to datacenters, illuminating them with examples based on x86 or ARM processors running Linux and linked by Ethernet. He also guides readers through building and applying a powerful, new, extremely low-overhead open-source software tool, KUtrace, to precisely trace executions on every CPU core. Using insights gleaned from this tool, readers can apply nuanced solutions--not merely brute-force techniques such as turning off caches or cores. Measure and address issues associated with CPUs, memory, disk/SSD, networks, and their interactions Fix programs that are always too slow, and those that sometimes lag for no apparent reason Design useful observability, logging, and time-stamping capabilities into your code Reason more effectively about performance data to see why reality differs from expectations Identify problems such as excess execution, slow instruction execution, waiting for resources, and software locks Understanding Software Dynamics will be valuable to experienced software professionals, including application and OS developers, hardware and system architects, real-time system designers, and game developers, as well as advanced students. Register your book for convenient access to downloads, updates, and/or corrections as they become available. See inside book for details.
Author: Richard L Sites
Publisher: Addison-Wesley Professional
ISBN: 0137589786
Category : Computers
Languages : en
Pages : 801
Get Book
Book Description
An Expert Guide to Software Performance Optimization From mobile and cloud apps to video games to driverless vehicle control, more and more software is time-constrained: It must deliver reliable results seamlessly, consistently, and virtually instantaneously. If it doesn't, customers are unhappy--and sometimes lives are put at risk. When complex software underperforms or fails, software engineers need to identify and address the root causes. This is difficult and, historically, few tools have been available to help. In Understanding Software Dynamics, performance expert Richard L. Sites tackles the problem head on, offering expert methods and advanced tools for understanding complex, time-constrained software dynamics, improving reliability and troubleshooting challenging performance problems. Sites draws on several decades of experience pioneering software performance optimization, as well as extensive experience teaching graduate-level developers. He introduces principles and techniques for use in any environment, from embedded devices to datacenters, illuminating them with examples based on x86 or ARM processors running Linux and linked by Ethernet. He also guides readers through building and applying a powerful, new, extremely low-overhead open-source software tool, KUtrace, to precisely trace executions on every CPU core. Using insights gleaned from this tool, readers can apply nuanced solutions--not merely brute-force techniques such as turning off caches or cores. Measure and address issues associated with CPUs, memory, disk/SSD, networks, and their interactions Fix programs that are always too slow, and those that sometimes lag for no apparent reason Design useful observability, logging, and time-stamping capabilities into your code Reason more effectively about performance data to see why reality differs from expectations Identify problems such as excess execution, slow instruction execution, waiting for resources, and software locks Understanding Software Dynamics will be valuable to experienced software professionals, including application and OS developers, hardware and system architects, real-time system designers, and game developers, as well as advanced students. Register your book for convenient access to downloads, updates, and/or corrections as they become available. See inside book for details.
Author: Raymond J. Madachy
Publisher: John Wiley & Sons
ISBN: 0470192704
Category : Computers
Languages : en
Pages : 627
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Book Description
This book is designed for professionals and students in software engineering or information technology who are interested in understanding the dynamics of software development in order to assess and optimize their own process strategies. It explains how simulation of interrelated technical and social factors can provide a means for organizations to vastly improve their processes. It is structured for readers to approach the subject from different perspectives, and includes descriptive summaries of the best research and applications.
Author: Richard L Sites
Publisher: Addison-Wesley Professional
ISBN: 0137589786
Category : Computers
Languages : en
Pages : 801
Get Book
Book Description
An Expert Guide to Software Performance Optimization From mobile and cloud apps to video games to driverless vehicle control, more and more software is time-constrained: It must deliver reliable results seamlessly, consistently, and virtually instantaneously. If it doesn't, customers are unhappy--and sometimes lives are put at risk. When complex software underperforms or fails, software engineers need to identify and address the root causes. This is difficult and, historically, few tools have been available to help. In Understanding Software Dynamics, performance expert Richard L. Sites tackles the problem head on, offering expert methods and advanced tools for understanding complex, time-constrained software dynamics, improving reliability and troubleshooting challenging performance problems. Sites draws on several decades of experience pioneering software performance optimization, as well as extensive experience teaching graduate-level developers. He introduces principles and techniques for use in any environment, from embedded devices to datacenters, illuminating them with examples based on x86 or ARM processors running Linux and linked by Ethernet. He also guides readers through building and applying a powerful, new, extremely low-overhead open-source software tool, KUtrace, to precisely trace executions on every CPU core. Using insights gleaned from this tool, readers can apply nuanced solutions--not merely brute-force techniques such as turning off caches or cores. Measure and address issues associated with CPUs, memory, disk/SSD, networks, and their interactions Fix programs that are always too slow, and those that sometimes lag for no apparent reason Design useful observability, logging, and time-stamping capabilities into your code Reason more effectively about performance data to see why reality differs from expectations Identify problems such as excess execution, slow instruction execution, waiting for resources, and software locks Understanding Software Dynamics will be valuable to experienced software professionals, including application and OS developers, hardware and system architects, real-time system designers, and game developers, as well as advanced students. Register your book for convenient access to downloads, updates, and/or corrections as they become available. See inside book for details.
Author: Costas Kravaris
Publisher: Cambridge University Press
ISBN: 1009038095
Category : Technology & Engineering
Languages : en
Pages : 786
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Book Description
Presenting a fresh look at process control, this new text demonstrates state-space approach shown in parallel with the traditional approach to explain the strategies used in industry today. Modern time-domain and traditional transform-domain methods are integrated throughout and explain the advantages and limitations of each approach; the fundamental theoretical concepts and methods of process control are applied to practical problems. To ensure understanding of the mathematical calculations involved, MATLAB® is included for numeric calculations and MAPLE for symbolic calculations, with the math behind every method carefully explained so that students develop a clear understanding of how and why the software tools work. Written for a one-semester course with optional advanced-level material, features include solved examples, cases that include a number of chemical reactor examples, chapter summaries, key terms, and concepts, as well as over 240 end-of-chapter problems, focused computational exercises and solutions for instructors.
Author: Jim McCarthy
Publisher:
ISBN: 9780735623194
Category : Computers
Languages : en
Pages : 0
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Book Description
Provides a candid look at the ups and downs of software development, providing tips on how to ship great software on. The book is divided into five sections that chart the progress from initial design to successful product. The Adobe Reader format of this title is not suitable for use on the Pocket PC or Palm OS versions of Adobe Reader.
Author: Tarek K. Abdel-Hamid
Publisher:
ISBN:
Category : Business & Economics
Languages : en
Pages : 296
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Book Description
M->CREATED
Author: Wilfred Dolfsma
Publisher: Edward Elgar Publishing
ISBN: 1845429893
Category : Computers
Languages : en
Pages : 275
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Book Description
. . . the topical way in which the subject is discussed makes this book useful also for policymakers or entrepreneurs interested in the subject. It is also appropriate for Masters or Ph.D. students who have a basic background in economics and management. . . [the book] provides interesting and deep analysis of the dynamic of knowledge economy and it is very well written. Francesca Masciarelli, Journal of Management and Governance The knowledge economy is a concept commonly deemed too ambiguous and elusive to hold any significance in current economic debate. This valuable book seeks to refute that myth. Presenting an important collection of views, from a number of leading scholars, this innovative volume visibly demonstrates that knowledge and information are a prime resource in driving the dynamics of an economy. It is argued that in order to understand the knowledge economy a diverse set of insights and approaches are required, which shed new and striking light on the roots of present-day economic dynamics. Using both theoretical and empirical material, this interdisciplinary collection offers a range of micro and macro perspectives. It draws on a variety of scientific backgrounds, and uses and develops a number of different methodologies, some of which may not be familiar in mainstream economics. The approaches adopted by historians, economists, systems theorists, management scholars and geographers which are explored in this book are central to encouraging a new and practical way forward in reading the dynamics of the knowledge economy. In offering these key insights, this important volume makes an invaluable contribution to the lively debate surrounding the knowledge economy. An essential read for economists, this book will also find widespread appeal amongst scholars of management, cultural studies and geography.
Author: Szabolcs Michael de Gyurky
Publisher: John Wiley & Sons
ISBN: 0470036435
Category : Computers
Languages : en
Pages : 314
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Book Description
A groundbreaking, unifying theory of computer science for low-cost, high-quality software The Cognitive Dynamics of Computer Science represents the culmination of more than thirty years of the author's hands-on experience in software development, which has resulted in a remarkable and sensible philosophy and practice of software development. It provides a groundbreaking ontology of computer science, while describing the processes, methodologies, and constructs needed to build high-quality, large-scale computer software systems on schedule and on budget. Based on his own experience in developing successful, low-cost software projects, the author makes a persuasive argument for developers to understand the philosophical underpinnings of software. He asserts that software in reality is an abstraction of the human thought system. The author draws from the seminal works of the great German philosophers--Kant, Hegel, and Schopenhauer--and recasts their theories of human mind and thought to create a unifying theory of computer science, cognitive dynamics, that opens the door to the next generation of computer science and forms the basic architecture for total autonomy. * Four detailed cases studies effectively demonstrate how philosophy and practice merge to meet the objective of high-quality, low-cost software. * The Autonomous Cognitive System chapter sets forth a model for a completely autonomous computer system, using the human thought system as the model for functional architecture and the human thought process as the model for the functional data process. * Although rooted in philosophy, this book is practical, addressing all the key areas that software professionals need to master in order to remain competitive and minimize costs, such as leadership, management, communication, and organization. This thought-provoking work will change the way students and professionals in computer science and software development conceptualize and perform their work. It provides them with both a philosophy and a set of practical tools to produce high-quality, low-cost software.
Author: W. Richard Stevens
Publisher: Addison-Wesley Professional
ISBN: 9780321525949
Category : Computers
Languages : en
Pages : 927
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Book Description
The revision of the definitive guide to Unix system programming is now available in a more portable format.
Author: Claudius Ptolemaeus
Publisher: Lee & Seshia
ISBN: 1304421066
Category : Computers
Languages : en
Pages : 687
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Book Description
This book is a definitive introduction to models of computation for the design of complex, heterogeneous systems. It has a particular focus on cyber-physical systems, which integrate computing, networking, and physical dynamics. The book captures more than twenty years of experience in the Ptolemy Project at UC Berkeley, which pioneered many design, modeling, and simulation techniques that are now in widespread use. All of the methods covered in the book are realized in the open source Ptolemy II modeling framework and are available for experimentation through links provided in the book. The book is suitable for engineers, scientists, researchers, and managers who wish to understand the rich possibilities offered by modern modeling techniques. The goal of the book is to equip the reader with a breadth of experience that will help in understanding the role that such techniques can play in design.
