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Overcoming performance bottlenecks in using OpenMP on SMP clusters

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dc.contributor.authorJeun, Woo-Chul-
dc.contributor.authorKee, Yang-Suk-
dc.contributor.authorHa, Soonhoi-
dc.contributor.authorKee, Changdon-
dc.date.accessioned2009-08-24-
dc.date.available2009-08-24-
dc.date.issued2008-10-
dc.identifier.citationParallel Computing 34 (2008) 570-592en
dc.identifier.issn0167-8191-
dc.identifier.urihttps://hdl.handle.net/10371/7514-
dc.description.abstractThis paper presents a new parallel programming environment called ParADE to enable
easy, portable, and high-performance computing for SMP clusters. Different from the prior
studies, ParADE separates the programming model from the execution model: it enables
shared-address-space programming while it realizes hybrid execution of message-passing
and shared-address-space. To overcome the poor performance of conventional OpenMP on
SDSM (Software Distributed Shared Memory), ParADE implements an intelligent OpenMP
translator supporting efficient mutual exclusion and efficient page transmission. The
experimental results on a Linux cluster demonstrate that ParADE reduces mutual exclusion
overhead and overall execution time.
en
dc.description.sponsorshipThis work was supported by the second stage of the Brain Korea 21 Project in 2007 and Acceleration Research sponsored
by KOSEF research program (R17-2007-086-01001-0). The support from the Ministry of Information and Communication,
Republic of Korea is also gratefully acknowledged. The ICT at Seoul National University provided research facilities for this
study.
en
dc.language.isoenen
dc.publisherElsevieren
dc.subjectOpenMPen
dc.subjectParallel programming environmenten
dc.subjectSMP clusteren
dc.titleOvercoming performance bottlenecks in using OpenMP on SMP clustersen
dc.typeArticleen
dc.contributor.AlternativeAuthor전우철-
dc.contributor.AlternativeAuthor기양석-
dc.contributor.AlternativeAuthor하순회-
dc.contributor.AlternativeAuthor기창동-
dc.identifier.doi10.1016/j.parco.2008.06.002-
Appears in Collections:
College of Engineering/Engineering Practice School (공과대학/대학원)Dept. of Computer Science and Engineering (컴퓨터공학부)Journal Papers (저널논문_컴퓨터공학부)
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