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Defining and Controlling the Heterogeneity of a Cluster: the Wrekavoc Tool

hal.structure.identifierAlgorithms for the Grid [ALGORILLE]
hal.structure.identifierEfficient runtime systems for parallel architectures [RUNTIME]
dc.contributor.authorCANON, Louis-Claude
hal.structure.identifierAlgorithms for the Grid [ALGORILLE]
dc.contributor.authorDUBUISSON, Olivier
hal.structure.identifierAlgorithms for the Grid [ALGORILLE]
dc.contributor.authorGUSTEDT, Jens
hal.structure.identifierEfficient runtime systems for parallel architectures [RUNTIME]
hal.structure.identifierAlgorithms for the Grid [ALGORILLE]
dc.contributor.authorJEANNOT, Emmanuel
dc.date.accessioned2024-04-15T09:50:00Z
dc.date.available2024-04-15T09:50:00Z
dc.date.created2009
dc.date.issued2010
dc.identifier.issn0164-1212
dc.identifier.urihttps://oskar-bordeaux.fr/handle/20.500.12278/198297
dc.description.abstractEnThe experimental validation and the testing of solutions that are designed for heterogeneous environments is challenging. We introduce Wrekavoc as an accurate tool for this purpose: it runs unmodified applications on emulated multisite heterogeneous platforms. Its principal technique consists in downgrading the performance of the platform characteristics in a prescribed way. The platform characteristics include the compute nodes themselves (CPU and memory) and the interconnection network for which a controlled overlay network above the homogeneous cluster is built. In this article we describe the tool, its performance, its accuracy and its scalability. Results show that Wrekavoc is a very versatile tool that is useful to perform high-quality experiments (in terms of reproducibility, realism, control, etc.
dc.language.isoen
dc.publisherElsevier
dc.subject.enTool for experimentation
dc.subject.enPerformance modeling
dc.subject.enEmulation
dc.subject.enHeterogeneous systems
dc.title.enDefining and Controlling the Heterogeneity of a Cluster: the Wrekavoc Tool
dc.typeArticle de revue
dc.identifier.doi10.1016/j.jss.2009.11.734
dc.subject.halInformatique [cs]/Calcul parallèle, distribué et partagé [cs.DC]
dc.subject.halInformatique [cs]/Performance et fiabilité [cs.PF]
bordeaux.journalJournal of Systems and Software
bordeaux.page786-802
bordeaux.volume83
bordeaux.hal.laboratoriesLaboratoire Bordelais de Recherche en Informatique (LaBRI) - UMR 5800*
bordeaux.issue5
bordeaux.institutionUniversité de Bordeaux
bordeaux.institutionBordeaux INP
bordeaux.institutionCNRS
bordeaux.peerReviewedoui
bordeaux.type.reportrr
hal.identifierinria-00438616
hal.version1
hal.popularnon
hal.audienceInternationale
hal.origin.linkhttps://hal.archives-ouvertes.fr//inria-00438616v1
bordeaux.COinSctx_ver=Z39.88-2004&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.jtitle=Journal%20of%20Systems%20and%20Software&rft.date=2010&rft.volume=83&rft.issue=5&rft.spage=786-802&rft.epage=786-802&rft.eissn=0164-1212&rft.issn=0164-1212&rft.au=CANON,%20Louis-Claude&DUBUISSON,%20Olivier&GUSTEDT,%20Jens&JEANNOT,%20Emmanuel&rft.genre=article


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