Mvs I O Subsystems

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Mvs I O Subsystems

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Author : Gilbert E. Houtekamer
language : en
Publisher: McGraw-Hill Companies
Release Date : 1993

Mvs I O Subsystems written by Gilbert E. Houtekamer and has been published by McGraw-Hill Companies this book supported file pdf, txt, epub, kindle and other format this book has been release on 1993 with Computers categories.

Guidelines for making performance and cost trade-offs in MVS I/O subsystem designs. Readers will find explanations of design alternatives, measurement techniques for identifying problems in existing configurations, and modeling techniques that can be used to analyze the strengths and weaknesses of possible alternatives.

Operating Systems

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Author : William Stallings
language : en
Publisher: Macmillan College
Release Date : 1995

Operating Systems written by William Stallings and has been published by Macmillan College this book supported file pdf, txt, epub, kindle and other format this book has been release on 1995 with Computers categories.

Providing a comprehensive introduction to operating systems, this book emphasizes the fundamentals of the key mechanisms of modern operating systems, and the types of design tradeoffs and decisions involved in operating system design. It presents recent developments in operating system design, and uses three running examples of operating systems to illustrate the material--Windows NT, UNIX, and IBM MVS.

Cmg Proceedings Subject Index 1976 1992

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Author :
language : en
Publisher:
Release Date : 1992

Cmg Proceedings Subject Index 1976 1992 written by and has been published by this book supported file pdf, txt, epub, kindle and other format this book has been release on 1992 with CMG International Conference categories.

Sna And Tcp Ip Integration Handbook

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Author : Ed Taylor
language : en
Publisher: McGraw-Hill Companies
Release Date : 1999

Sna And Tcp Ip Integration Handbook written by Ed Taylor and has been published by McGraw-Hill Companies this book supported file pdf, txt, epub, kindle and other format this book has been release on 1999 with Computers categories.

Ed Taylor breaks down the complex SNA-TCP/IP challenge into manageable chunks. In this essential handbook, he provides everything network administrators and managers need to ensure a smooth transition from SNA to TCP/IP, or an integrated environment. No matter what your level of expertise or depth of technical knowledge, this book provides the bridges, the background, and the clear, uncompromising detail that you need to guarantee integration. Fully illustrated with diagrams, this book brings you assured guidance in design, configuration, internetworking, and maintenance.

Proceedings Of Share

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Author : Share Inc
language : en
Publisher:
Release Date : 1984

Proceedings Of Share written by Share Inc and has been published by this book supported file pdf, txt, epub, kindle and other format this book has been release on 1984 with Electronic data processing categories.

Cmg96 Proceedings

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Author : CMG96 Program Committee
language : en
Publisher:
Release Date : 1996-12

Cmg96 Proceedings written by CMG96 Program Committee and has been published by this book supported file pdf, txt, epub, kindle and other format this book has been release on 1996-12 with Computers categories.

Cmg 89 Proceedings

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Author :
language : en
Publisher:
Release Date : 1989

Cmg 89 Proceedings written by and has been published by this book supported file pdf, txt, epub, kindle and other format this book has been release on 1989 with Computers categories.

Capacity Management Review

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Author :
language : en
Publisher:
Release Date : 1992

Capacity Management Review written by and has been published by this book supported file pdf, txt, epub, kindle and other format this book has been release on 1992 with Electronic data processing categories.

Cmg 92 Reno

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Author :
language : en
Publisher:
Release Date : 1992

Cmg 92 Reno written by and has been published by this book supported file pdf, txt, epub, kindle and other format this book has been release on 1992 with Computer architecture categories.

System Oriented Evaluation Of I O Subsystem Performance

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Author : Gregory Robert Ganger
language : en
Publisher:
Release Date : 1995

System Oriented Evaluation Of I O Subsystem Performance written by Gregory Robert Ganger and has been published by this book supported file pdf, txt, epub, kindle and other format this book has been release on 1995 with Computer input-output equipment categories.

Abstract: "This dissertation demonstrates that the conventional approach for evaluating the performance of an I/O subsystem design, which is based on standalone subsystem models, is too narrow in scope. In particular, conventional methodology treats all I/O requests equally, ignoring differences in how individual request response times affect system behavior. As a result, it often leads to inaccurate performance predictions and can thereby lead to incorrect conclusions and poor design choices. A new methodology, which expands the model's scope to include other important system components (e.g., CPUs and system software) is proposed and shown to enable accurate predictions of both subsystem and overall system performance. This dissertation focuses on two specific problems with conventional methodology: 1. Benchmark workloads are often not representative of reality in that they do not accurately reflect feedback effects between I/O subsystem performance (in particular, individual request completion times) and the workload of requests (in particular, subsequent request arrivals. 2. Changes in I/O subsystem performance (e.g., as measured by mean request response times) do not always translate into similar changes in overall system performance (e.g., as measured by mean elapsed times for user tasks). These problems are fundamental to the subsystem-oriented approach and are independent of the model's accuracy. The first problem is illustrated with several examples where commonly-utilized workload generators trivialize feedback effects and produce unrealistic workloads. In each case, quantitative and/or qualitative errors result. The second problem is illustrated with a disk scheduling algorithm that gives priority to those requests that are most critical to overall system performance. This change increases overall system performance while decreasing storage subsystem performance (as indicated by subsystem metrics). In all of the experiments, the new methodology is shown to avoid the short-comings of conventional methodology."