Fast Tuning of Intra-Cluster Collective Communications

Luiz Angelo Barchet-Estefanel 1, 2 Grégory Mounié 2, 1
2 APACHE - Parallel algorithms and load sharing
ID-IMAG - Informatique et Distribution, Inria Grenoble - Rhône-Alpes, UJF - Université Joseph Fourier - Grenoble 1
Abstract : Recent works try to optimise collective communication in grid systems focusing mostly on the optimisation of communications among different clusters. We believe that intra-cluster collective communications should also be optimised, as a way to improve the overall efficiency and to allow the construction of multi-level collective operations. Indeed, inside homogeneous clusters, a simple optimisation approach rely on the comparison from different implementation strategies, through their communication models. In this paper we evaluate this approach, comparing different implementation strategies with their predicted performances. As a result, we are able to choose the communication strategy that better adapts to each network environment.
Type de document :
Communication dans un congrès
Springer Verlag. EuroPVM/MPI 2004 11th European PVM/MPI Users' Group Meeting, 2004, France. Springer Verlag, pp.28-35, 2004, LNCS 3241. 〈10.1007/978-3-540-30218-6_12〉
Liste complète des métadonnées

Littérature citée [11 références]  Voir  Masquer  Télécharger

https://hal.archives-ouvertes.fr/hal-00002548
Contributeur : Luiz Angelo Steffenel <>
Soumis le : jeudi 2 décembre 2004 - 11:29:50
Dernière modification le : mercredi 11 avril 2018 - 01:55:19
Document(s) archivé(s) le : jeudi 23 septembre 2010 - 15:27:23

Identifiants

Collections

Citation

Luiz Angelo Barchet-Estefanel, Grégory Mounié. Fast Tuning of Intra-Cluster Collective Communications. Springer Verlag. EuroPVM/MPI 2004 11th European PVM/MPI Users' Group Meeting, 2004, France. Springer Verlag, pp.28-35, 2004, LNCS 3241. 〈10.1007/978-3-540-30218-6_12〉. 〈hal-00002548v3〉

Partager

Métriques

Consultations de la notice

257

Téléchargements de fichiers

260