| Document Type
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BL
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| Record Number
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861209
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| Main Entry
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Sedighi, Art
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| Title & Author
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Fair scheduling in high performance computing environments /\ Art Sedighi and Milton Smith.
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| Publication Statement
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Cham, Switzerland :: Springer,, [2019]
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| Page. NO
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1 online resource
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| ISBN
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3030145689
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: 3030145697
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: 3030145700
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: 9783030145682
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: 9783030145699
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: 9783030145705
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3030145670
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9783030145675
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| Bibliographies/Indexes
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Includes bibliographical references and index.
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| Contents
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Introduction -- Financial market risk -- Scheduling in high performance computing -- Fairshare scheduling -- Multi-criteria scheduling : a mathematical model -- Simulation and methodology -- DSIM -- Simulation scenarios -- Overview of results -- Class A results and analysis -- Class B results and analysis -- Class C results and analysis -- Class D results and analysis -- Conclusion.
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| Abstract
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This book introduces a new scheduler to fairly and efficiently distribute system resources to many users of varying usage patterns compete for them in large shared computing environments. The Rawlsian Fair scheduler developed for this effort is shown to boost performance while reducing delay in high performance computing workloads of certain types including the following four types examined in this book: i. Class A - similar but complementary workloads; ii. Class B - similar but steady vs intermittent workloads; iii. Class C - Large vs small workloads; iv. Class D - Large vs noise-like workloads. This new scheduler achieves short-term fairness for small timescale demanding rapid response to varying workloads and usage profiles. Rawlsian Fair scheduler is shown to consistently benefit workload Classes C and D while it only benefits Classes A and B workloads where they become disproportionate as the number of users increases. A simulation framework, dSim, simulates the new Rawlsian Fair scheduling mechanism. The dSim helps achieve instantaneous fairness in High Performance Computing environments, effective utilization of computing resources, and user satisfaction through the Rawlsian Fair scheduler. --
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| Subject
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Computer scheduling.
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High performance computing.
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Computer scheduling.
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COMPUTERS-- Computer Literacy.
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COMPUTERS-- Computer Science.
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COMPUTERS-- Data Processing.
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COMPUTERS-- Hardware-- General.
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COMPUTERS-- Information Technology.
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COMPUTERS-- Machine Theory.
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| Subject
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COMPUTERS-- Reference.
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| Subject
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High performance computing.
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| Dewey Classification
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004
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| LC Classification
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QA76.9.S34
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| Added Entry
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Smith, Milton L.
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