Network Performance Engineering

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Network Performance Engineering

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Author : Demetres D. Kouvatsos
language : en
Publisher: Springer
Release Date : 2011-04-12

Network Performance Engineering written by Demetres D. Kouvatsos and has been published by Springer this book supported file pdf, txt, epub, kindle and other format this book has been release on 2011-04-12 with Computers categories.

During recent years a great deal of progress has been made in performance modelling and evaluation of the Internet, towards the convergence of multi-service networks of diverging technologies, supported by internetworking and the evolution of diverse access and switching technologies. The 44 chapters presented in this handbook are revised invited works drawn from PhD courses held at recent HETNETs International Working Conferences on Performance Modelling and Evaluation of Heterogeneous Networks. They constitute essential introductory material preparing the reader for further research and development in the field of performance modelling, analysis and engineering of heterogeneous networks and of next and future generation Internets. The handbook aims to unify relevant material already known but dispersed in the literature, introduce the readers to unfamiliar and unexposed research areas and, generally, illustrate the diversity of research found in the high growth field of convergent heterogeneous networks and the Internet. The chapters have been broadly classified into 12 parts covering the following topics: Measurement Techniques; Traffic Modelling and Engineering; Queueing Systems and Networks; Analytic Methodologies; Simulation Techniques; Performance Evaluation Studies; Mobile, Wireless and Ad Hoc Networks, Optical Networks; QoS Metrics and Algorithms; All IP Convergence and Networking; Network Management and Services; and Overlay Networks.

High Performance Browser Networking

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Author : Ilya Grigorik
language : en
Publisher: "O'Reilly Media, Inc."
Release Date : 2013-09-11

High Performance Browser Networking written by Ilya Grigorik and has been published by "O'Reilly Media, Inc." this book supported file pdf, txt, epub, kindle and other format this book has been release on 2013-09-11 with Computers categories.

How prepared are you to build fast and efficient web applications? This eloquent book provides what every web developer should know about the network, from fundamental limitations that affect performance to major innovations for building even more powerful browser applicationsâ??including HTTP 2.0 and XHR improvements, Server-Sent Events (SSE), WebSocket, and WebRTC. Author Ilya Grigorik, a web performance engineer at Google, demonstrates performance optimization best practices for TCP, UDP, and TLS protocols, and explains unique wireless and mobile network optimization requirements. Youâ??ll then dive into performance characteristics of technologies such as HTTP 2.0, client-side network scripting with XHR, real-time streaming with SSE and WebSocket, and P2P communication with WebRTC. Deliver superlative TCP, UDP, and TLS performance Speed up network performance over 3G/4G mobile networks Develop fast and energy-efficient mobile applications Address bottlenecks in HTTP 1.x and other browser protocols Plan for and deliver the best HTTP 2.0 performance Enable efficient real-time streaming in the browser Create efficient peer-to-peer videoconferencing and low-latency applications with real-time WebRTC transports

Network World

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Author :
language : en
Publisher:
Release Date : 1996-03-11

Network World written by and has been published by this book supported file pdf, txt, epub, kindle and other format this book has been release on 1996-03-11 with categories.

For more than 20 years, Network World has been the premier provider of information, intelligence and insight for network and IT executives responsible for the digital nervous systems of large organizations. Readers are responsible for designing, implementing and managing the voice, data and video systems their companies use to support everything from business critical applications to employee collaboration and electronic commerce.

Foundations Of Software And System Performance Engineering

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Author : André B. Bondi
language : en
Publisher: Addison-Wesley Professional
Release Date : 2014-08-08

Foundations Of Software And System Performance Engineering written by André B. Bondi and has been published by Addison-Wesley Professional this book supported file pdf, txt, epub, kindle and other format this book has been release on 2014-08-08 with Computers categories.

“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.

Performance Evaluation Of Computer And Communication Systems Milestones And Future Challenges

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Author : Karin Anna Hummel
language : en
Publisher: Springer
Release Date : 2011-12-13

Performance Evaluation Of Computer And Communication Systems Milestones And Future Challenges written by Karin Anna Hummel and has been published by Springer this book supported file pdf, txt, epub, kindle and other format this book has been release on 2011-12-13 with Computers categories.

This Festschrift volume is published in honor of Günter Haring on the occasion of his emerital celebration and contains invited papers by key researchers in the field of performance evaluation presented at the workshop Performance Evaluation of Computer and Communication Systems - Milestones and Future Challenges, PERFORM 2010, held in Vienna, Austria, in October 2010. Günter Haring has dedicated most of his scientific professional life to performance evaluation and the design of distributed systems, contributing in particular to the field of workload characterization. In addition to his own contributions and leadership in international research projects, he is and has been an excellent mentor of young researchers demonstrated by their own brilliant scientific careers. The 20 thoroughly refereed papers range from visionary to in-depth research papers and are organized in the following topical sections: milestones and evolutions; trends: green ICT and virtual machines; modeling; mobility and mobile networks; communication and computer networks; and load balancing, analysis, and management.

Network Performance And Fault Analytics For Lte Wireless Service Providers

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Author : Deepak Kakadia
language : en
Publisher: Springer
Release Date : 2017-09-27

Network Performance And Fault Analytics For Lte Wireless Service Providers written by Deepak Kakadia and has been published by Springer this book supported file pdf, txt, epub, kindle and other format this book has been release on 2017-09-27 with Technology & Engineering categories.

This book is intended to describe how to leverage emerging technologies big data analytics and SDN, to address challenges specific to LTE and IP network performance and fault management data in order to more efficiently manage and operate an LTE wireless networks. The proposed integrated solutions permit the LTE network service provider to operate entire integrated network, from RAN to Core , from UE to application service, as one unified system and correspondingly collect and align disparate key metrics and data, using an integrated and holistic approach to network analysis. The LTE wireless network performance and fault involves the network performance and management of network elements in EUTRAN, EPC and IP transport components, not only as individual components, but also as nuances of inter-working of these components. The key metrics for EUTRAN include radio access network accessibility, retainability, integrity, availability and mobility. The key metrics for EPC include MME accessibility, mobility and capacity, SGW, PGW capacity and connectivity. In the first parts of the book, the authors describe fundamental analytics techniques, and various key network partitions - RAN, Backhaul, Metro and Core of a typical LTE Wireless Service Provider Network. The second part of the book develops more advanced analytic techniques that can be used to solve complex wireless network problems. The second part of this book also describes practical and novel solutions for LTE service network performance and fault management systems using big data engineering. Self-organizing network (SON) architecture is presented as a way to utilize network performance and fault analytics to enable network automation. SON can significantly improve operational efficiencies and speed up network deployment. This book provides various ways to leverage data science to more intelligently and reliably to automate and manage a wireless network. The contents of the book should be useful to professional engineers and networking experts involved in LTE network operations and management. The content will also be of interest to researchers, academic and corporate, interested in the developments in fault analytics in LTE networks.

Performance Guarantees In Communication Networks

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Author : Cheng-Shang Chang
language : en
Publisher: Springer Science & Business Media
Release Date : 2000

Performance Guarantees In Communication Networks written by Cheng-Shang Chang and has been published by Springer Science & Business Media this book supported file pdf, txt, epub, kindle and other format this book has been release on 2000 with Computers categories.

Providing performance guarantees is one of the most important issues for future telecommunication networks. This book describes theoretical developments in performance guarantees for telecommunication networks from the last decade. Written for the benefit of graduate students and scientists interested in telecommunications-network performance this book consists of two parts. The first introduces the recently-developed filtering theory for providing deterministic (hard) guarantees, such as bounded delay and queue length. The filtering theory is developed under the min-plus algebra, where one replaces the usual addition with the min operator and the usual multiplication with the addition operator. As in the classical linear system theory, the filtering theory treats an arrival process (or a departure process ) as a signal and a network element as a system. Network elements, including traffic regulators and servers, can be modelled as linear filters under the min-plus algebra, and they can be joined by concatenation, "filter bank summation", and feedback to form a composite network element. The problem of providing deterministic guarantees is equivalent to finding the impulse response of composite network elements. This section contains material on: - (s, r)-calculus - Filtering theory for deterministic traffic regulation, service guarantees and networks with variable-length packets - Traffic specification - Networks with multiple inputs and outputs - Constrained traffic regulation The second part of the book addresses stochastic (soft) guarantees, focusing mainly on tail distributions of queue lengths and packet loss probabilities and contains material on: - (s(q), r(q))-calculus and q-envelope rates - The large deviation principle - The theory of effective bandwidth The mathematical theory for stochastic guarantees is the theory of effective bandwidth. Based on the large deviation principle, the theory of effective bandwidth provides approximations for the bandwidths required to meet stochastic guarantees for both short-range dependent inputs and long-range dependent inputs.

Simulation In Computer Network Design And Modeling Use And Analysis

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Author : Al-Bahadili, Hussein
language : en
Publisher: IGI Global
Release Date : 2012-02-29

Simulation In Computer Network Design And Modeling Use And Analysis written by Al-Bahadili, Hussein and has been published by IGI Global this book supported file pdf, txt, epub, kindle and other format this book has been release on 2012-02-29 with Computers categories.

"This book reviews methodologies in computer network simulation and modeling, illustrates the benefits of simulation in computer networks design, modeling, and analysis, and identifies the main issues that face efficient and effective computer network simulation"--Provided by publisher.

Telecommunications Quality Of Service Management

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Author : Antony Oodan
language : en
Publisher: IET
Release Date : 2003

Telecommunications Quality Of Service Management written by Antony Oodan and has been published by IET this book supported file pdf, txt, epub, kindle and other format this book has been release on 2003 with Technology & Engineering categories.

An understanding of the basic concepts of quality and its management is essential for the professional management of Quality of Service (QoS) in telecommunications. This book is essential reading for all those interested in QoS issues.

Hypercorn Deployment And Performance Engineering

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Author : William Smith
language : en
Publisher: HiTeX Press
Release Date : 2025-07-24

Hypercorn Deployment And Performance Engineering written by William Smith and has been published by HiTeX Press this book supported file pdf, txt, epub, kindle and other format this book has been release on 2025-07-24 with Computers categories.

"Hypercorn Deployment and Performance Engineering" "Hypercorn Deployment and Performance Engineering" is an essential, modern reference for engineers and architects seeking to master production-grade deployments of ASGI-compatible Python web applications. This comprehensive and authoritative guide reveals the internals of the Hypercorn server, offering a thorough foundation in its architecture, support for multiple concurrency models, and detailed protocol handling for HTTP/1.1, HTTP/2, HTTP/3, and WebSockets. The book demystifies the crucial ASGI specification and uncovers how Hypercorn routes requests and orchestrates seamless application communication, standing as an indispensable resource for those building asynchronous systems. Moving beyond fundamentals, the book dives deep into the intricacies of real-world configuration, performance tuning, and security engineering. Readers will find actionable insights on server settings, extensive protocol tuning options, secure TLS deployment, middleware integration, and the creation of custom logic through extension hooks. With clear walkthroughs for deploying Hypercorn at scale—covering containerization, orchestration via Kubernetes and Nomad, reverse proxy integration, and zero-downtime deployment strategies—the text arms professionals with the knowledge to build robust, high-availability systems in both cloud-native and edge environments. For those committed to operational excellence, the guide also delivers advanced chapters on performance profiling, large-scale incident response, adaptive scaling, resource isolation, and comprehensive observability. In-depth coverage of security topics, from threat modeling to encrypted configuration, ensures safe operations, while a forward-looking section on next-generation trends—including HTTP/3, AI-augmented operations, and zero-trust architectures—makes this work an indispensable asset for today’s and tomorrow’s Python web engineers.