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An analysis of the impact of multi-threading on communication performance

hal.structure.identifierLaboratoire Bordelais de Recherche en Informatique [LaBRI]
hal.structure.identifierEfficient runtime systems for parallel architectures [RUNTIME]
dc.contributor.authorTRAHAY, François
hal.structure.identifierLaboratoire Bordelais de Recherche en Informatique [LaBRI]
hal.structure.identifierEfficient runtime systems for parallel architectures [RUNTIME]
dc.contributor.authorBRUNET, Elisabeth
hal.structure.identifierLaboratoire Bordelais de Recherche en Informatique [LaBRI]
hal.structure.identifierEfficient runtime systems for parallel architectures [RUNTIME]
dc.contributor.authorDENIS, Alexandre
dc.date.accessioned2024-04-15T09:51:43Z
dc.date.available2024-04-15T09:51:43Z
dc.date.issued2009
dc.date.conference2009-05
dc.identifier.urihttps://oskar-bordeaux.fr/handle/20.500.12278/198454
dc.description.abstractEnAlthough processors become massively multicore and therefore new programming models mix message passing and multi-threading, the effects of threads on communication libraries remain neglected. Designing an efficient modern communication library requires precautions in order to limit the impact of thread-safety mechanisms on performance. In this paper, we present various approaches to building a thread-safe communication library and we study their benefit and impact on performance. We also describe and evaluate techniques used to exploit idle cores to balance the communication library load across multicore machines.
dc.language.isoen
dc.subject.enmultithreading
dc.subject.enmulticore
dc.subject.enperformance analysis
dc.subject.enPioman
dc.subject.enNewMadeleine
dc.title.enAn analysis of the impact of multi-threading on communication performance
dc.typeCommunication dans un congrès
dc.identifier.doi10.1109/IPDPS.2009.5160893
dc.subject.halInformatique [cs]/Calcul parallèle, distribué et partagé [cs.DC]
bordeaux.hal.laboratoriesLaboratoire Bordelais de Recherche en Informatique (LaBRI) - UMR 5800*
bordeaux.institutionUniversité de Bordeaux
bordeaux.institutionBordeaux INP
bordeaux.institutionCNRS
bordeaux.conference.titleCommunication Architecture for Clusters
bordeaux.countryIT
bordeaux.conference.cityRome
bordeaux.peerReviewedoui
hal.identifierinria-00381670
hal.version1
hal.invitednon
hal.proceedingsoui
hal.popularnon
hal.audienceInternationale
hal.origin.linkhttps://hal.archives-ouvertes.fr//inria-00381670v1
bordeaux.COinSctx_ver=Z39.88-2004&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.date=2009&rft.au=TRAHAY,%20Fran%C3%A7ois&BRUNET,%20Elisabeth&DENIS,%20Alexandre&rft.genre=unknown


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