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Publication Details for Inproceedings "COOLIP: Simple yet Effective Job Allocation for Distributed Thermally-Throttled Processors"

 

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Authors: Pratyush Kumar, Hoeseok Yang, Iuliana Bacivarov, Lothar Thiele
Group: Computer Engineering
Type: Inproceedings
Title: COOLIP: Simple yet Effective Job Allocation for Distributed Thermally-Throttled Processors
Year: 2014
Month: March
Book Titel: 2014 Design, Automation & Test in Europe Conference & Exhibition
Publisher: IEEE
Abstract: Thermal constraints limit the time for which a processor can run at high frequency. Such thermal-throttling complicates the computation of response times of jobs. For multiple processors, a key decision is where to allocate the next job. For distributed thermally-throttled procesosrs, we present COOLIP with a simple allocation policy: a job is allocated to the earliest available processor, and if there are several available simultaneously, to the coolest one. For Poisson distribution of inter-arrival times and Gaussian distribution of execution de- mand of jobs, COOLIP matches the 95-percentile response time of Earliest Finish-Time (EFT) policy which minimizes response time with full knowledge of execution demand of unfinished jobs and thermal models of processors. We argue that COOLIP performs well because it directs the processors into states such that a defined sufficient condition of optimality holds.
Location: Dresden, Germany
Resources: [BibTeX] [Paper as PDF]

 

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