Dynamic Scheduling for sparse direct Solver on NUMA architectures
| hal.structure.identifier | Laboratoire Bordelais de Recherche en Informatique [LaBRI] | |
| hal.structure.identifier | Algorithms and high performance computing for grand challenge applications [SCALAPPLIX] | |
| hal.structure.identifier | Efficient runtime systems for parallel architectures [RUNTIME] | |
| dc.contributor.author | FAVERGE, Mathieu | |
| hal.structure.identifier | Laboratoire Bordelais de Recherche en Informatique [LaBRI] | |
| hal.structure.identifier | Algorithms and high performance computing for grand challenge applications [SCALAPPLIX] | |
| dc.contributor.author | RAMET, Pierre | |
| dc.date.accessioned | 2024-04-15T09:53:21Z | |
| dc.date.available | 2024-04-15T09:53:21Z | |
| dc.date.created | 2008 | |
| dc.date.issued | 2008 | |
| dc.date.conference | 2008-05-13 | |
| dc.identifier.uri | https://oskar-bordeaux.fr/handle/20.500.12278/198601 | |
| dc.description.abstractEn | Over the past few years, parallel sparse direct solvers made significant progress and are now able to efficiently work on problems with several millions of equations. This paper presents some improvements on our sparse direct solver PaStiX1 for distributed Non-Uniform Memory Access architectures. We show results on two preliminary works: a memory allocation scheme more adapted to these architectures and a better overlap of communication by computation. We also present a dynamic scheduler that takes care of memory affinity and data locality. | |
| dc.description.sponsorship | Adaptation et Optimisation des Performances Applicatives sur architectures NUMA. Etude et Mise en Œuvre sur des Applications en SISmologie. - ANR-05-CIGC-0002 | |
| dc.language.iso | en | |
| dc.subject.en | NUMA architecture | |
| dc.subject.en | multi-cores | |
| dc.subject.en | dynamic scheduling | |
| dc.subject.en | sparse direct solver | |
| dc.title.en | Dynamic Scheduling for sparse direct Solver on NUMA architectures | |
| dc.type | Communication dans un congrès | |
| dc.subject.hal | Informatique [cs]/Calcul parallèle, distribué et partagé [cs.DC] | |
| bordeaux.hal.laboratories | Laboratoire Bordelais de Recherche en Informatique (LaBRI) - UMR 5800 | * |
| bordeaux.institution | Université de Bordeaux | |
| bordeaux.institution | Bordeaux INP | |
| bordeaux.institution | CNRS | |
| bordeaux.conference.title | PARA'08 | |
| bordeaux.country | NO | |
| bordeaux.conference.city | Trondheim | |
| bordeaux.peerReviewed | oui | |
| hal.identifier | inria-00344026 | |
| hal.version | 1 | |
| hal.invited | non | |
| hal.proceedings | oui | |
| hal.popular | non | |
| hal.audience | Internationale | |
| hal.origin.link | https://hal.archives-ouvertes.fr//inria-00344026v1 | |
| bordeaux.COinS | ctx_ver=Z39.88-2004&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.date=2008&rft.au=FAVERGE,%20Mathieu&RAMET,%20Pierre&rft.genre=unknown |
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