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Energy-efficient scheduling on milliclusters with performance constraints
Pinel, Frédéric; Pecero, Johnatan; Bouvry, Pascal et al.
2011In Green Computing and Communications (GreenCom), 2011 IEEE/ACM International Conference on
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Keywords :
millicomputing; pipeline; scheduling
Abstract :
[en] Today’s datacenters and large scale enterprise com- puting are power hungry. A lot of research effort is devoted in industry and academy to address this challenging issue. In this context, a new type of enterprise computing platform is being investigated. This computing platform is composed of hundred of millicomputers, each requiring orders of magnitude less power. However, this approach brings challenges that must be met in order to compete with the current practice. This paper addresses two such critical challenges. First, it suggests how to decompose large applications into smaller tasks, better suited to millicomputers. Then, it casts the performance oriented and energy efficient problem into a soft real-time scheduling problem, for which several algorithms are then proposed and evaluated. Sensitivity analysis is used to provide insights into the model, and plan the evaluation of the scheduling algorithms. The contention found in multi-core millicomputing processors is also accounted for.
Disciplines :
Computer science
Identifiers :
UNILU:UL-CONFERENCE-2011-216
Author, co-author :
Pinel, Frédéric ;  University of Luxembourg > Faculty of Science, Technology and Communication (FSTC) > Computer Science and Communications Research Unit (CSC)
Pecero, Johnatan ;  University of Luxembourg > Faculty of Science, Technology and Communication (FSTC) > Computer Science and Communications Research Unit (CSC)
Bouvry, Pascal ;  University of Luxembourg > Faculty of Science, Technology and Communication (FSTC) > Computer Science and Communications Research Unit (CSC)
Khan, Samee U.;  North Dakota State University
External co-authors :
yes
Language :
English
Title :
Energy-efficient scheduling on milliclusters with performance constraints
Publication date :
2011
Event name :
2011 IEEE/ACM International Conference on Green Computing and Communications (GreenCom 2011)
Event place :
Chengdu, China
Event date :
August, 2011
Audience :
International
Main work title :
Green Computing and Communications (GreenCom), 2011 IEEE/ACM International Conference on
ISBN/EAN :
978-0-7695-4466-3
Peer reviewed :
Peer reviewed
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