Task Scheduling in Hybrid CPU-GPU Systems

Result code in IS VaVaI
<a href="https://www.isvavai.cz/riv?ss=detail&h=RIV%2F00216208%3A11320%2F12%3A10124108" target="_blank" >RIV/00216208:11320/12:10124108 - isvavai.cz</a>
Result on the web
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DOI - Digital Object Identifier
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Result language
angličtina
Original language name
Task Scheduling in Hybrid CPU-GPU Systems
Original language description
The distribution of workload among available computational units is an essential problem for every parallel system. It has been attended thoroughly from many perspectives, such as thread scheduling in operating systems, task scheduling in frameworks forparallel computations, or constrained scheduling in real-time systems. However, each system has unique properties and requirements, thus we cannot design a universal scheduler which would accommodate all of them. In this paper, we propose methods for task scheduling in parallel frameworks that process highly heterogeneous tasks that consists of both computational and CPU-blocking operations. Furthermore, we extend the idea of heterogeneous tasks to design combined scheduler for multi-core CPUs and many-core GPUs. Our methods significantly increase the utilization of hardware resources, which leads to improvement of speedup and throughput.
Czech name
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Czech description
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Publication year
2012
Confidentiality
S - Úplné a pravdivé údaje o projektu nepodléhají ochraně podle zvláštních právních předpisů

Article name in the collection
Zborník príspevkov prezentovaných na konferencii Informačné technológie - Aplikácie a Teória, ITAT 2012
ISBN
978-80-971144-1-1
ISSN
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e-ISSN
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Number of pages
8
Pages from-to
17-24
Publisher name
PONT s. r. o.
Place of publication
neuveden
Event location
Monkova dolina, Slovensko
Event date
Sep 17, 2012
Type of event by nationality
EUR - Evropská akce
UT code for WoS article
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