Performance related reliability measures for computing systems
Author: M. D. Beaudry
Publisher:
Published: 1976
Total Pages: 26
ISBN-13:
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Performance, Reliability, and Availability Evaluation of Computational Systems, Volume 2
Author: Paulo Romero Martins Maciel
Publisher: CRC Press
Published: 2023-04-06
Total Pages: 748
ISBN-13: 1000643328
DOWNLOAD EBOOKCovers performance, reliability, and availability evaluation for computing systems, although the methods may also be applied to other systems Provides a resource for computer performance professionals to support planning, design, configuring, and tuning the performance, reliability, and availability of computing systems Volume 2 includes coverage of reliability and availability modeling and measuring and data analysis
A Performance-Reliability Model for Computing Systems
Author: Xavier Castillo
Publisher:
Published: 1980
Total Pages: 26
ISBN-13:
DOWNLOAD EBOOKIn this paper some measures are presented that characterize both the performance and reliability of digital computing systems in time sharing environments from a user viewpoint. The measures (Apparent Capacity and Expected Elapsed Time required to correctly execute a given program) are based on a mathematical model built upon traditional assumptions. The model is a hybrid in that is uses statistics gathered from a real system while giving analytical expressions for other statistics such as the Expected Elapsed time. The main parameters of the model are the system workload and the distribution of the time between errors. Although still limited because of the restrictive assumptions used, the model gives quantitative results about how much a user can expect from a time sharing system, as a function of the system workload and reliability. For example, this study measured a four to one range in mean time to system failure as a function of system load. For the maximum load period measured the model predicts a 40 % contribution from system unreliability to expected computation time for a program that could require 30 minutes of CPU time in an unloaded situation. (Author).
Performance and Reliability Analysis of Computer Systems
Author: Robin A. Sahner
Publisher: Springer Science & Business Media
Published: 2012-12-06
Total Pages: 408
ISBN-13: 1461523672
DOWNLOAD EBOOKPerformance and Reliability Analysis of Computer Systems: An Example-Based Approach Using the SHARPE Software Package provides a variety of probabilistic, discrete-state models used to assess the reliability and performance of computer and communication systems. The models included are combinatorial reliability models (reliability block diagrams, fault trees and reliability graphs), directed, acyclic task precedence graphs, Markov and semi-Markov models (including Markov reward models), product-form queueing networks and generalized stochastic Petri nets. A practical approach to system modeling is followed; all of the examples described are solved and analyzed using the SHARPE tool. In structuring the book, the authors have been careful to provide the reader with a methodological approach to analytical modeling techniques. These techniques are not seen as alternatives but rather as an integral part of a single process of assessment which, by hierarchically combining results from different kinds of models, makes it possible to use state-space methods for those parts of a system that require them and non-state-space methods for the more well-behaved parts of the system. The SHARPE (Symbolic Hierarchical Automated Reliability and Performance Evaluator) package is the `toolchest' that allows the authors to specify stochastic models easily and solve them quickly, adopting model hierarchies and very efficient solution techniques. All the models described in the book are specified and solved using the SHARPE language; its syntax is described and the source code of almost all the examples discussed is provided. Audience: Suitable for use in advanced level courses covering reliability and performance of computer and communications systems and by researchers and practicing engineers whose work involves modeling of system performance and reliability.
Performance, Reliability, and Availability Evaluation of Computational Systems, Volume I
Author: Paulo Romero Martins Maciel
Publisher: CRC Press
Published: 2023-04-06
Total Pages: 841
ISBN-13: 1000643336
DOWNLOAD EBOOKCovers performance, reliability, and availability evaluation for computing systems, although the methods may also be applied to other systems Provides a resource for computer performance professionals to support planning, design, configuring, and tuning the performance, reliability, and availability of computing systems Volume 1 includes coverage of fundamental concepts and performance modeling.
Performance Considerations for the Reliability Analysis of Computing Systems
Author: Marie Danielle Beaudry
Publisher:
Published: 1978
Total Pages: 314
ISBN-13:
DOWNLOAD EBOOKDependable Computing Systems
Author: Hassan B. Diab
Publisher: John Wiley & Sons
Published: 2005-10-05
Total Pages: 693
ISBN-13: 0471674222
DOWNLOAD EBOOKA team of recognized experts leads the way to dependable computing systems With computers and networks pervading every aspect of daily life, there is an ever-growing demand for dependability. In this unique resource, researchers and organizations will find the tools needed to identify and engage state-of-the-art approaches used for the specification, design, and assessment of dependable computer systems. The first part of the book addresses models and paradigms of dependable computing, and the second part deals with enabling technologies and applications. Tough issues in creating dependable computing systems are also tackled, including: * Verification techniques * Model-based evaluation * Adjudication and data fusion * Robust communications primitives * Fault tolerance * Middleware * Grid security * Dependability in IBM mainframes * Embedded software * Real-time systems Each chapter of this contributed work has been authored by a recognized expert. This is an excellent textbook for graduate and advanced undergraduate students in electrical engineering, computer engineering, and computer science, as well as a must-have reference that will help engineers, programmers, and technologists develop systems that are secure and reliable.
Principles of Performance and Reliability Modeling and Evaluation
Author: Lance Fiondella
Publisher: Springer
Published: 2016-04-06
Total Pages: 659
ISBN-13: 3319305999
DOWNLOAD EBOOKThis book presents the latest key research into the performance and reliability aspects of dependable fault-tolerant systems and features commentary on the fields studied by Prof. Kishor S. Trivedi during his distinguished career. Analyzing system evaluation as a fundamental tenet in the design of modern systems, this book uses performance and dependability as common measures and covers novel ideas, methods, algorithms, techniques, and tools for the in-depth study of the performance and reliability aspects of dependable fault-tolerant systems. It identifies the current challenges that designers and practitioners must face in order to ensure the reliability, availability, and performance of systems, with special focus on their dynamic behaviors and dependencies, and provides system researchers, performance analysts, and practitioners with the tools to address these challenges in their work. With contributions from Prof. Trivedi's former PhD students and collaborators, many of whom are internationally recognized experts, to honor him on the occasion of his 70th birthday, this book serves as a valuable resource for all engineering disciplines, including electrical, computer, civil, mechanical, and industrial engineering as well as production and manufacturing.
Reliability and Maintenance of Complex Systems
Author: Süleyman Özekici
Publisher: Springer Science & Business Media
Published: 2013-06-29
Total Pages: 597
ISBN-13: 3662032740
DOWNLOAD EBOOKComplex high-technology devices are in growing use in industry, service sectors, and everyday life. Their reliability and maintenance is of utmost importance in view of their cost and critical functions. This book focuses on this theme and is intended to serve as a graduate-level textbook and reference book for scientists and academics in the field. The chapters are grouped into five complementary parts that cover the most important aspects of reliability and maintenance: stochastic models of reliability and maintenance, decision models involving optimal replacement and repair, stochastic methods in software engineering, computational methods and simulation, and maintenance management systems. This wide range of topics provides the reader with a complete picture in a self-contained volume.
Achieving Safety and Reliability with Computer Systems
Author: B.K. Daniels
Publisher: Springer Science & Business Media
Published: 2012-12-06
Total Pages: 306
ISBN-13: 9400934610
DOWNLOAD EBOOKThe safe operation of computer systems, in both their software and hardware continues to be a key issue in many real time applications, when people, environment, investment or goodwill can be at risk. Such applications include the monitoring and control of high energy processes, of nuclear and chemical plants, of factory automation, of transportation systems, or funds transfer and of communication and information systems. This book represents the proceedings of the 1987 Safety and Reliability Society Symposium held in Altrincham, UK, 11-12 November 1987. It is thus part of the series of proceedings for Society Events, which in previous years have not addressed the topic of the Safety and Reliability of Computer Systems. The book is also part of another series of reports, and is closely related to the Elsevier Book "Safety and Reliability of Programmable Electronic Systems" which I edited in 1986, and the series of workshops known as SAFECOMP held in 1979, 1982, 1983, 1985, 1986 which are referenced in some of the papers. The structure of the book represents the structure of the Symposium itself. The session titles, and the papers as selected represent the current practice in many industries. The trend is towards more industrial usage of Formal Methods, and tools to support these methods, whilst continuing to make best use of Software Engineering, Safety and Reliability Assessment, and accumulated experience.
