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dc.contributor.authorOleynik, Yury
dc.contributor.authorGerndt, Michael
dc.contributor.authorSchuchart, Joseph
dc.contributor.authorKjeldsberg, Per Gunnar
dc.contributor.authorNagel, Wolfgang
dc.date.accessioned2015-11-02T12:14:03Z
dc.date.accessioned2016-01-14T11:40:56Z
dc.date.available2015-11-02T12:14:03Z
dc.date.available2016-01-14T11:40:56Z
dc.date.issued2015
dc.identifier.citationProceedings of the 2015 IEEE 18th International Conference on Computational Science and Engineering p. 347-351, IEEE Computer Society, 2015nb_NO
dc.identifier.isbn978-1-4673-8297-7
dc.identifier.urihttp://hdl.handle.net/11250/2373767
dc.description.abstractEfficiently utilizing the resources provided on current petascale and future exascale systems will be a challenging task, potentially causing a large amount of underutilized resources and wasted energy. A promising potential to improve efficiency of HPC applications stems from the significant degree of dynamic behavior, e.g., run-time alternation in application resource requirements in HPC workloads. Manually detecting and leveraging this dynamism to improve performance and energy-efficiency is a tedious task that is commonly neglected by developers. However, using an automatic optimization approach, application dynamism can be analyzed at design-time and used to optimize system configurations at run-time. The European Union Horizon 2020 READEX project will develop a tools-aided scenario based auto-tuning methodology to exploit the dynamic behavior of HPC applications to achieve improved energy-efficiency and performance. Driven by a consortium of European experts from academia, HPC resource providers, and industry, the READEX project aims at developing the first of its kind generic framework for split design-time runtime automatic tuning for heterogeneous system at the exascale level.nb_NO
dc.language.isoengnb_NO
dc.publisherIEEEnb_NO
dc.titleRun-time Exploitation of Application Dynamism for Energy-efficient Exascale Computing (READEX)nb_NO
dc.typeConference objectnb_NO
dc.date.updated2015-11-02T12:14:03Z
dc.identifier.doi10.1109/CSE.2015.55
dc.identifier.cristin1285361
dc.relation.projectEU/671657nb_NO
dc.description.localcode(c) 2010 IEEE. Personal use of this material is permitted. Permission from IEEE must be obtained for all other users, including reprinting/ republishing this material for advertising or promotional purposes, creating new collective works for resale or redistribution to servers or lists, or reuse of any copyrighted components of this work in other works.This is the authors' accepted and refereed manuscript to the article.nb_NO


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