DocumentCode
2052411
Title
Improving cluster utilization through intelligent processor sharing
Author
Stiehr, Gary ; Chamberlain, Roger D.
Author_Institution
Dept. of Comput. Sci. & Eng., Washington Univ., St. Louis, WA
fYear
2006
fDate
25-29 April 2006
Abstract
A dedicated cluster is often not fully utilized even when all of its processors are allocated to jobs. This occurs any time that a running job does not use 100% of each of the processors allocated to it. We increase the throughput and efficiency of the cluster by scheduling background jobs to run concurrently with the "primary" jobs originally scheduled on the cluster. We do this while maintaining the quality of service provided to the primary jobs. Our results come from empirical measurements using production applications
Keywords
processor scheduling; workstation clusters; cluster utilization; intelligent processor sharing; processor job allocation; processor scheduling; service quality; Bandwidth; Computer science; Delay; Frequency; Linux; Process control; Processor scheduling; Production; Quality of service; Throughput;
fLanguage
English
Publisher
ieee
Conference_Titel
Parallel and Distributed Processing Symposium, 2006. IPDPS 2006. 20th International
Conference_Location
Rhodes Island
Print_ISBN
1-4244-0054-6
Type
conf
DOI
10.1109/IPDPS.2006.1639696
Filename
1639696
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