Hierarchical Scheduling In Parallel And Cluster Systems
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Hierarchical Scheduling In Parallel And Cluster Systems
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Author : Sivarama Dandamudi
language : en
Publisher: Springer Science & Business Media
Release Date : 2012-12-06
Hierarchical Scheduling In Parallel And Cluster Systems written by Sivarama Dandamudi 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 2012-12-06 with Computers categories.
Multiple processor systems are an important class of parallel systems. Over the years, several architectures have been proposed to build such systems to satisfy the requirements of high performance computing. These architectures span a wide variety of system types. At the low end of the spectrum, we can build a small, shared-memory parallel system with tens of processors. These systems typically use a bus to interconnect the processors and memory. Such systems, for example, are becoming commonplace in high-performance graph ics workstations. These systems are called uniform memory access (UMA) multiprocessors because they provide uniform access of memory to all pro cessors. These systems provide a single address space, which is preferred by programmers. This architecture, however, cannot be extended even to medium systems with hundreds of processors due to bus bandwidth limitations. To scale systems to medium range i. e. , to hundreds of processors, non-bus interconnection networks have been proposed. These systems, for example, use a multistage dynamic interconnection network. Such systems also provide global, shared memory like the UMA systems. However, they introduce local and remote memories, which lead to non-uniform memory access (NUMA) architecture. Distributed-memory architecture is used for systems with thousands of pro cessors. These systems differ from the shared-memory architectures in that there is no globally accessible shared memory. Instead, they use message pass ing to facilitate communication among the processors. As a result, they do not provide single address space.
Performance Tools And Applications To Networked Systems
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Author : Maria Carla Calzarossa
language : en
Publisher: Springer Science & Business Media
Release Date : 2004-04-22
Performance Tools And Applications To Networked Systems written by Maria Carla Calzarossa 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 2004-04-22 with Computers categories.
This book presents revised versions of tutorial lectures given at the IEEE/CS symposium on modeling, analysis, and simulation of computer and telecommunication systems held in Orlando, FL, USA in October 2003. The lectures are grouped in three parts on performance and QoS of modern wired and wireless networks, current advances in performance modeling and simulation, and other specific applications of these methodologies. This tutorial book is targeted to both practitioners and researchers. The practitioner will benefit from numerous pointers to performance and QoS issues; the pedagogical style and plenty of references can be of great use in solving practical problems. The researcher and advanced student are offered a representative set of topics not only for their research value but also for their novelty and use in identifying areas of active research.
Computer System Performance Modeling In Perspective
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Author : Erol Gelenbe
language : en
Publisher: World Scientific
Release Date : 2006
Computer System Performance Modeling In Perspective written by Erol Gelenbe and has been published by World Scientific this book supported file pdf, txt, epub, kindle and other format this book has been release on 2006 with Computers categories.
Computer system performance evaluation is a key discipline for the understanding of the behavior and limitations of large scale computer systems and networks. This volume provides an overview of the milestones and major developments of the field.The contributions to the book include many of the principal leaders from industry and academia with a truly international coverage, including several IEEE and ACM Fellows, two Fellows of the US National Academy of Engineering and a Fellow of the European Academy, and a former President of the Association of Computing Machinery.
Computer System Performance Modeling In Perspective A Tribute To The Work Of Prof Kenneth C Sevcik
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Author : Erol Gelenbe
language : en
Publisher: World Scientific
Release Date : 2006-09-20
Computer System Performance Modeling In Perspective A Tribute To The Work Of Prof Kenneth C Sevcik written by Erol Gelenbe and has been published by World Scientific this book supported file pdf, txt, epub, kindle and other format this book has been release on 2006-09-20 with Computers categories.
Computer system performance evaluation is a key discipline for the understanding of the behavior and limitations of large scale computer systems and networks. This volume provides an overview of the milestones and major developments of the field.The contributions to the book include many of the principal leaders from industry and academia with a truly international coverage, including several IEEE and ACM Fellows, two Fellows of the US National Academy of Engineering and a Fellow of the European Academy, and a former President of the Association of Computing Machinery./a
Communication Networks And Computer Systems A Tribute To Professor Erol Gelenbe
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Author : Javier A Barria
language : en
Publisher: World Scientific
Release Date : 2006-06-19
Communication Networks And Computer Systems A Tribute To Professor Erol Gelenbe written by Javier A Barria and has been published by World Scientific this book supported file pdf, txt, epub, kindle and other format this book has been release on 2006-06-19 with Computers categories.
Communication networks and computer systems research is entering a new phase in which many of the established models and techniques of the last twenty years are being challenged. The research community is continuing to free itself from past intellectual constraints so that it may fully exploit the convergence of computing and communications. Evaluating the performance of emerging communications and computer systems constitutes a huge challenge. Thus, current research provides a set of heterogeneous tools and techniques embracing the uncertainties of time and space varying environments when the requests for diverse services are made in real time, and with very different quality of service expectations.These novel techniques will lead to fast and economic service deployment and effective dynamic resource management, and hence to new business strategies and infrastructures that will facilitate the emergence of future services and applications.This volume contains contributions and presentations made by leading international researchers at a workshop which was held in April 2004 to honour Professor Erol Gelenbe on the occasion of his inaugural lecture as the Dennis Gabor Chair at Imperial College London.
Online Scheduling In Manufacturing
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Author : Haruhiko Suwa
language : en
Publisher: Springer Science & Business Media
Release Date : 2012-10-11
Online Scheduling In Manufacturing written by Haruhiko Suwa 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 2012-10-11 with Technology & Engineering categories.
Online scheduling is recognized as the crucial decision-making process of production control at a phase of “being in production" according to the released shop floor schedule. Online scheduling can be also considered as one of key enablers to realize prompt capable-to-promise as well as available-to-promise to customers along with reducing production lead times under recent globalized competitive markets. Online Scheduling in Manufacturing introduces new approaches to online scheduling based on a concept of cumulative delay. The cumulative delay is regarded as consolidated information of uncertainties under a dynamic environment in manufacturing and can be collected constantly without much effort at any points in time during a schedule execution. In this approach, the cumulative delay of the schedule has the important role of a criterion for making a decision whether or not a schedule revision is carried out. The cumulative delay approach to trigger schedule revisions has the following capabilities for the practical decision-making: 1. To reduce frequent schedule revisions which do not necessarily improve a current situation with much expense for its operation; 2. To avoid overreacting to disturbances dependent on strongly an individual shop floor circumstance; and 3. To simplify the monitoring process of a schedule status. Online Scheduling in Manufacturing will be of interest to both practitioners and researchers who work in planning and scheduling in manufacturing. Readers will find the importance of when-to-revise policies during a schedule execution and their influences on scheduling results.
Integrated Approaches In Information Technology And Web Engineering Advancing Organizational Knowledge Sharing
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Author : Alkhatib, Ghazi I.
language : en
Publisher: IGI Global
Release Date : 2008-11-30
Integrated Approaches In Information Technology And Web Engineering Advancing Organizational Knowledge Sharing written by Alkhatib, Ghazi I. and has been published by IGI Global this book supported file pdf, txt, epub, kindle and other format this book has been release on 2008-11-30 with Law categories.
Provides a collection of authoritative articles from distinguished international researchers in information technology and Web engineering.
Signal Processing In Radar Systems
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Author : Vyacheslav Tuzlukov
language : en
Publisher: CRC Press
Release Date : 2017-12-19
Signal Processing In Radar Systems written by Vyacheslav Tuzlukov and has been published by CRC Press this book supported file pdf, txt, epub, kindle and other format this book has been release on 2017-12-19 with Technology & Engineering categories.
An essential task in radar systems is to find an appropriate solution to the problems related to robust signal processing and the definition of signal parameters. Signal Processing in Radar Systems addresses robust signal processing problems in complex radar systems and digital signal processing subsystems. It also tackles the important issue of defining signal parameters. The book presents problems related to traditional methods of synthesis and analysis of the main digital signal processing operations. It also examines problems related to modern methods of robust signal processing in noise, with a focus on the generalized approach to signal processing in noise under coherent filtering. In addition, the book puts forth a new problem statement and new methods to solve problems of adaptation and control by functioning processes. Taking a systems approach to designing complex radar systems, it offers readers guidance in solving optimization problems. Organized into three parts, the book first discusses the main design principles of the modern robust digital signal processing algorithms used in complex radar systems. The second part covers the main principles of computer system design for these algorithms and provides real-world examples of systems. The third part deals with experimental measurements of the main statistical parameters of stochastic processes. It also defines their estimations for robust signal processing in complex radar systems. Written by an internationally recognized professor and expert in signal processing, this book summarizes investigations carried out over the past 30 years. It supplies practitioners, researchers, and students with general principles for designing the robust digital signal processing algorithms employed by complex radar systems.
Euro Par 2010 Parallel Processing
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Author : Pasqua D'Ambra
language : en
Publisher: Springer
Release Date : 2010-09-02
Euro Par 2010 Parallel Processing written by Pasqua D'Ambra and has been published by Springer this book supported file pdf, txt, epub, kindle and other format this book has been release on 2010-09-02 with Computers categories.
This book constitutes the refereed proceedings of the 16th International Euro-Par Conference held in Ischia, Italy, in August/September 2010. The 90 revised full papers presented were carefully reviewed and selected from 256 submissions. The papers are organized in topical sections on support tools and environments; performance prediction and evaluation; scheduling and load-balancing; high performance architectures and compilers; parallel and distributed data management; grid, cluster and cloud computing; peer to peer computing; distributed systems and algorithms; parallel and distributed programming; parallel numerical algorithms; multicore and manycore programming; theory and algorithms for parallel computation; high performance networks; and mobile and ubiquitous computing.
Chapel Programming And Parallel Computation
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Author : Richard Johnson
language : en
Publisher: HiTeX Press
Release Date : 2025-05-29
Chapel Programming And Parallel Computation written by Richard Johnson and has been published by HiTeX Press this book supported file pdf, txt, epub, kindle and other format this book has been release on 2025-05-29 with Computers categories.
"Chapel Programming and Parallel Computation" "Chapel Programming and Parallel Computation" is a definitive and comprehensive guide to mastering the Chapel programming language—a modern parallel language purpose-built to simplify and empower scalable software development. The book opens with an exploration of Chapel’s origins and design philosophy, providing historical context and technical motivation behind its unique abstractions for productive parallel programming. Grounded in the realities of today’s high-performance computing, it meticulously introduces readers to a broad spectrum of parallel programming models, semantic foundations, and practical installation strategies for diverse computing platforms. Structured for both depth and clarity, the subsequent chapters traverse Chapel’s advanced type system, core language constructs, and robust mechanisms for expressing parallelism at both the task and data levels. Readers will discover nuanced guidance on synchronization, error handling, module design, and scalable data structures—equipping them to model, implement, and optimize complex concurrent algorithms and workflows. With specialized topics covering memory management, distributed data distribution, remote execution, and interoperability with C, Fortran, and Python, the book addresses the needs of professionals seeking both productivity and high performance in parallel software engineering. Emphasizing actionable expertise, the text weaves together theory and practice through real-world case studies, performance engineering techniques, and rigorous debugging and testing methodologies for parallel software. It concludes by examining Chapel’s role within contemporary scientific applications, its growing open-source ecosystem, and the evolving landscape of parallel language research. Whether you are a researcher, developer, or architect, this book is an essential resource for harnessing Chapel’s full capabilities to meet the demands of scalable, reproducible, and resilient computation in modern computing environments.