Sensitivity of predictive scheduling

Author:

Leung Ka-Lai1,Wood Roger C.2,Chiu Willy Wai-Yee3

Affiliation:

1. Burroughs Corporation

2. University of Calif., Santa Barbara

3. IBM, Thomas J. Watson Research Center

Abstract

A popular CPU (Central Processing Unit) scheduling strategy is to give high priority to those jobs with short CPU service times. There are several algorithms for predicting which jobs among all the resident jobs have short service times. No scheme, however, has proved to be 100% accurate in identifying the short jobs. This paper, utilizing results from both simulation and mathematical models, studies the sensitivity of CPU utilization to the accuracy of the predictive algorithm.

Publisher

Association for Computing Machinery (ACM)

Reference8 articles.

1. Chiu W. "Analysis and Applications of Probabilistic Models of Multiprogrammed Computer Systems Ph.D. Diss. University of California Santa Barbara 1973. Chiu W. "Analysis and Applications of Probabilistic Models of Multiprogrammed Computer Systems Ph.D. Diss. University of California Santa Barbara 1973.

2. IBM System/360 Operating System: MVT Job Management Program Logic Manual. IBM Form No. GY28-660-5. IBM System/360 Operating System: MVT Job Management Program Logic Manual. IBM Form No. GY28-660-5.

3. Statistical and Pattern Based Models for CPU Burst Prediction;Lasseter G. L.;Proceedings of Computer Science and Statistics: 7th Annual Symposium on the Interface,1973

4. Dynamic Calculation of Dispatching Priorities under OS/360 MVT;Marshall B. S.;Datamation,1969

5. A Heuristic Approach to Task Dispatching;Ryder K. D.;IBM Syst. J.,1970

同舟云学术

1.学者识别学者识别

2.学术分析学术分析

3.人才评估人才评估

"同舟云学术"是以全球学者为主线,采集、加工和组织学术论文而形成的新型学术文献查询和分析系统,可以对全球学者进行文献检索和人才价值评估。用户可以通过关注某些学科领域的顶尖人物而持续追踪该领域的学科进展和研究前沿。经过近期的数据扩容,当前同舟云学术共收录了国内外主流学术期刊6万余种,收集的期刊论文及会议论文总量共计约1.5亿篇,并以每天添加12000余篇中外论文的速度递增。我们也可以为用户提供个性化、定制化的学者数据。欢迎来电咨询!咨询电话:010-8811{复制后删除}0370

www.globalauthorid.com

TOP

Copyright © 2019-2024 北京同舟云网络信息技术有限公司
京公网安备11010802033243号  京ICP备18003416号-3