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Author : David Christian Choweller
Publisher :
ISBN 13 :
Total Pages : 244 pages
Book Rating : 4.3/5 (121 download)
Download or read book Enhancements to Synchronization Mechanisms for Distributed Systems written by David Christian Choweller and published by . This book was released on 1997 with total page 244 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Author : Michael Lee Scott
Publisher : Springer Nature
ISBN 13 : 3031386841
Total Pages : 252 pages
Book Rating : 4.0/5 (313 download)
Download or read book Shared-Memory Synchronization written by Michael Lee Scott and published by Springer Nature. This book was released on 2024 with total page 252 pages. Available in PDF, EPUB and Kindle. Book excerpt: Zusammenfassung: This book offers a comprehensive survey of shared-memory synchronization, with an emphasis on "systems-level" issues. It includes sufficient coverage of architectural details to understand correctness and performance on modern multicore machines, and sufficient coverage of higher-level issues to understand how synchronization is embedded in modern programming languages. The primary intended audience for this book is "systems programmers"--the authors of operating systems, library packages, language run-time systems, concurrent data structures, and server and utility programs. Much of the discussion should also be of interest to application programmers who want to make good use of the synchronization mechanisms available to them, and to computer architects who want to understand the ramifications of their design decisions on systems-level code
Author : Trilok J. Vyas
Publisher :
ISBN 13 : 9781267876294
Total Pages : 51 pages
Book Rating : 4.8/5 (762 download)
Download or read book A Study of Synchronization Mechanisms in a Distributed Memory Caching System written by Trilok J. Vyas and published by . This book was released on 2013 with total page 51 pages. Available in PDF, EPUB and Kindle. Book excerpt: As the microprocessors are moving towards having more cores on a single chip (multi-core), the software programs that run on those chips are also increasingly becoming parallel/multi-threaded. At the heart of multi-threaded programming is the use of synchronization mechanisms to control access to the critical sections. There are various methods that can be employed to achieve this goal. Some are lock based, whereas others are not. The use of synchronization mechanism can affect the overall speed of a multi-threaded program. In our project, we studied the performances of various synchronization mechanisms like POSIX thread locks, TestAndSet, Oyama-locks, and Software-Transactional-Memory using an open source distributed memory caching system called memcached. After evaluating the performance of various benchmarks, we found that all the three lock based methods perform equally well at a high concurrency level. There are some other interesting observations as well which are mentioned here. Also mentioned are some of the limitations of our custom developed library routines for generating the benchmarks, and possible enhancements in the future along with other future work.
Author : Harald Bachner
Publisher : GRIN Verlag
ISBN 13 : 3638607445
Total Pages : 35 pages
Book Rating : 4.6/5 (386 download)
Download or read book Clock synchronization in distributed systems – a comparison written by Harald Bachner and published by GRIN Verlag. This book was released on 2007-03-01 with total page 35 pages. Available in PDF, EPUB and Kindle. Book excerpt: Bachelor Thesis from the year 2007 in the subject Computer Science - Technical Computer Science, grade: 1,0, University of Applied Sciences Technikum Vienna (Informations- und Kommunikationssysteme), language: English, abstract: Clock synchronization is a necessary and critical part in most distributed systems. For many years NTP was the state-of-the-art way of synchronizing computer clocks distributed in space. However, as recent advances in miniaturization lead to the construction of smaller, more powerful and less power consuming computers, embedded devices, sensors and actuators, the need for more precise time synchronization grew. This work thus sets out to compare selected approaches to clock synchronization in distributed systems. The well known Global Positioning System is disseminating accurate time and frequency information from the International Institutes that keep the time, NTP can still do the same, but at different levels of accuracy as well as cost. Clock synchronization protocols like IEEE1588 or TTP and bus architectures like FlexRay evolved from the need to further propagate the timing information within small networks and therefore staying within the specified limits of preciseness.
Author : Harald Bachner
Publisher : GRIN Verlag
ISBN 13 : 3638673669
Total Pages : 73 pages
Book Rating : 4.6/5 (386 download)
Download or read book Clock Synchronization in Distributed Systems - a Comparison written by Harald Bachner and published by GRIN Verlag. This book was released on 2007-07-26 with total page 73 pages. Available in PDF, EPUB and Kindle. Book excerpt: Bachelor Thesis from the year 2007 in the subject Computer Science - Technical Computer Science, grade: 1,0, University of Applied Sciences Technikum Vienna (Informations- und Kommunikationssysteme), 29 entries in the bibliography, language: English, abstract: Clock synchronization is a necessary and critical part in most distributed systems. For many years NTP was the state-of-the-art way of synchronizing computer clocks distributed in space. However, as recent advances in miniaturization lead to the construction of smaller, more powerful and less power consuming computers, embedded devices, sensors and actuators, the need for more precise time synchronization grew. This work thus sets out to compare selected approaches to clock synchronization in distributed systems. The well known Global Positioning System is disseminating accurate time and frequency information from the International Institutes that keep the time, NTP can still do the same, but at different levels of accuracy as well as cost. Clock synchronization protocols like IEEE1588 or TTP and bus architectures like FlexRay evolved from the need to further propagate the timing information within small networks and therefore staying within the specified limits of preciseness.
Author : Michel Raynal
Publisher :
ISBN 13 :
Total Pages : 144 pages
Book Rating : 4.3/5 (91 download)
Download or read book Synchronization and Control of Distributed Systems and Programs written by Michel Raynal and published by . This book was released on 1990-10-15 with total page 144 pages. Available in PDF, EPUB and Kindle. Book excerpt: The mastery of distributed applications demands a mastery of the foundations of the distributed algorithm. The object of this book is to present such foundations as far as synchronization, the key element of parallelism and distribution, is concerned.
Author : Thomas Locher
Publisher :
ISBN 13 : 9783866282544
Total Pages : 132 pages
Book Rating : 4.2/5 (825 download)
Download or read book Foundations of Aggregation and Synchronization in Distributed Systems written by Thomas Locher and published by . This book was released on 2009 with total page 132 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Author : Svend Frølund
Publisher : MIT Press
ISBN 13 : 9780262061889
Total Pages : 228 pages
Book Rating : 4.0/5 (618 download)
Download or read book Coordinating Distributed Objects written by Svend Frølund and published by MIT Press. This book was released on 1996 with total page 228 pages. Available in PDF, EPUB and Kindle. Book excerpt: Coordinating Distributed Objects presents a novel object-oriented methodology to simplify the construction of distributed software systems. The methodology is based on a programming construct, called synchronizer, that allows the coordination of distributed application components to be programmed in a modular fashion and at a high level of abstraction. The methodology offers new insight into the problem of coordination in distributed systems and can be applied to a broad spectrum of distributed software systems such as process control, multimedia, and groupware. Current methodologies for developing distributed applications do not adequately address the complexity of coordinating application components. The coherence between asynchronous application components, for instance, is usually implemented by explicitly programming a large number of messages and the responses to them. The synchronizer construct, however, implements coordination as abstract and reusable coordination constraints, and thereby reduces code size and complexity by an order of magnitude. Synchronizers offer other attractions as well: they maintain procedural abstraction, data encapsulation, and inherent concurrency. Overall, they allow coordination to be expressed at a level of abstraction that is much closer to the mental model of code developers.
Author : Michael L. Scott
Publisher : Springer Nature
ISBN 13 : 3031017404
Total Pages : 206 pages
Book Rating : 4.0/5 (31 download)
Download or read book Shared-Memory Synchronization written by Michael L. Scott and published by Springer Nature. This book was released on 2022-05-31 with total page 206 pages. Available in PDF, EPUB and Kindle. Book excerpt: From driving, flying, and swimming, to digging for unknown objects in space exploration, autonomous robots take on varied shapes and sizes. In part, autonomous robots are designed to perform tasks that are too dirty, dull, or dangerous for humans. With nontrivial autonomy and volition, they may soon claim their own place in human society. These robots will be our allies as we strive for understanding our natural and man-made environments and build positive synergies around us. Although we may never perfect replication of biological capabilities in robots, we must harness the inevitable emergence of robots that synchronizes with our own capacities to live, learn, and grow. This book is a snapshot of motivations and methodologies for our collective attempts to transform our lives and enable us to cohabit with robots that work with and for us. It reviews and guides the reader to seminal and continual developments that are the foundations for successful paradigms. It attempts to demystify the abilities and limitations of robots. It is a progress report on the continuing work that will fuel future endeavors. Table of Contents: Part I: Preliminaries/Agency, Motion, and Anatomy/Behaviors / Architectures / Affect/Sensors / Manipulators/Part II: Mobility/Potential Fields/Roadmaps / Reactive Navigation / Multi-Robot Mapping: Brick and Mortar Strategy / Part III: State of the Art / Multi-Robotics Phenomena / Human-Robot Interaction / Fuzzy Control / Decision Theory and Game Theory / Part IV: On the Horizon / Applications: Macro and Micro Robots / References / Author Biography / Discussion
Author : Christoph Lenzen
Publisher :
ISBN 13 : 9783866283909
Total Pages : 179 pages
Book Rating : 4.2/5 (839 download)
Download or read book Synchronization and Symmetry Breaking in Distributed Systems written by Christoph Lenzen and published by . This book was released on 2011 with total page 179 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Author : United States. Patent and Trademark Office
Publisher :
ISBN 13 :
Total Pages : 1312 pages
Book Rating : 4.0/5 ( download)
Download or read book Official Gazette of the United States Patent and Trademark Office written by United States. Patent and Trademark Office and published by . This book was released on 2001 with total page 1312 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Author : Gregory Thomas Griffith Davies
Publisher :
ISBN 13 :
Total Pages : 390 pages
Book Rating : 4.:/5 (54 download)
Download or read book Barrier Synchronization Methods for Single-channel Parallel and Distributed Systems written by Gregory Thomas Griffith Davies and published by . This book was released on 1994 with total page 390 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Author : Glenn Ricart
Publisher :
ISBN 13 :
Total Pages : 506 pages
Book Rating : 4.:/5 (716 download)
Download or read book Efficient Synchronization Algorithms for Distributed Systems written by Glenn Ricart and published by . This book was released on 1980 with total page 506 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Author : Joydeep Ganguly
Publisher :
ISBN 13 :
Total Pages : 252 pages
Book Rating : 4.:/5 (448 download)
Download or read book A Model-based Approach to Clock Synchronization in Distributed Systems written by Joydeep Ganguly and published by . This book was released on 2000 with total page 252 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Author : Anton V. Schedl
Publisher :
ISBN 13 :
Total Pages : 230 pages
Book Rating : 4.:/5 (637 download)
Download or read book Design and Simulation of Clock Synchronization in Distributed Systems written by Anton V. Schedl and published by . This book was released on 1996 with total page 230 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Author : Kuo-Wei Hwang
Publisher :
ISBN 13 :
Total Pages : 374 pages
Book Rating : 4.:/5 (319 download)
Download or read book Process Synchronization and Coordination in Error Recovery Protocols for Distributed Computing Systems written by Kuo-Wei Hwang and published by . This book was released on 1990 with total page 374 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Author : Min Luo
Publisher :
ISBN 13 :
Total Pages : 84 pages
Book Rating : 4.:/5 (68 download)
Download or read book Pseudo-synchronization of Clocks in Distributed Systems written by Min Luo and published by . This book was released on 2006 with total page 84 pages. Available in PDF, EPUB and Kindle. Book excerpt:
