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BubbleSched, plate-forme de conception d'ordonnanceurs de threads sur machines hiérarchiques

hal.structure.identifierLaboratoire Bordelais de Recherche en Informatique [LaBRI]
hal.structure.identifierEfficient runtime systems for parallel architectures [RUNTIME]
dc.contributor.authorTHIBAULT, Samuel
hal.structure.identifierLaboratoire Bordelais de Recherche en Informatique [LaBRI]
hal.structure.identifierEfficient runtime systems for parallel architectures [RUNTIME]
dc.contributor.authorNAMYST, Raymond
hal.structure.identifierLaboratoire Bordelais de Recherche en Informatique [LaBRI]
hal.structure.identifierEfficient runtime systems for parallel architectures [RUNTIME]
dc.contributor.authorWACRENIER, Pierre-André
dc.date.accessioned2024-04-15T09:54:14Z
dc.date.available2024-04-15T09:54:14Z
dc.date.created2006
dc.date.issued2008
dc.identifier.issn0752-4072
dc.identifier.urihttps://oskar-bordeaux.fr/handle/20.500.12278/198657
dc.description.abstractEnExploiting full computational power of hierarchical multiprocessor machines with irregular multithreaded applications requires a very careful distribution of threads and data. To achieve most of the available performance, programmers often have to forget about portability and wire down ad hoc placement strategies that highly depend on the architecture. To guarantee the portability of performance, we have defined abstractions called ``bubbles'' for capturing both the hierarchical structure of the application's parallelism, and the hierarchical architecture of the targeted machine. We have defined a set of high level primitives to ease the implementation of dedicated, efficient and portable schedulers. We show the relevance of our approach and describe the mechanisms we developped for easily implementing such schedulers.
dc.language.isofr
dc.publisherLavoisier
dc.subject.enThreads
dc.subject.enScheduling
dc.subject.enBubbles
dc.subject.enNUMA
dc.subject.enSMP
dc.subject.enMulticore
dc.titleBubbleSched, plate-forme de conception d'ordonnanceurs de threads sur machines hiérarchiques
dc.typeArticle de revue
dc.identifier.doi10.3166/TSI.27.345-371
dc.subject.halInformatique [cs]/Calcul parallèle, distribué et partagé [cs.DC]
bordeaux.journalRevue des Sciences et Technologies de l'Information - Série TSI : Technique et Science Informatiques
bordeaux.page345-371
bordeaux.volume27
bordeaux.hal.laboratoriesLaboratoire Bordelais de Recherche en Informatique (LaBRI) - UMR 5800*
bordeaux.issue3-4/2008
bordeaux.institutionUniversité de Bordeaux
bordeaux.institutionBordeaux INP
bordeaux.institutionCNRS
bordeaux.peerReviewedoui
hal.identifierinria-00329960
hal.version1
hal.popularnon
hal.audienceNationale
hal.origin.linkhttps://hal.archives-ouvertes.fr//inria-00329960v1
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