inria-00126254, version 1
High-Performance Multi-Rail Support with the NewMadeleine Communication Library
Olivier Aumage 1, 2Elisabeth Brunet
1, 2Guillaume Mercier 1, 2Raymond Namyst 1, 2
The Sixteenth International Heterogeneity in Computing Workshop (HCW 2007), workshop held in conjunction with IPDPS 2007 (2007)
Résumé : This paper focuses on message transfers across multiple heterogeneous high-performance networks in the NewMadeleine Communication Library. NewMadeleine features a modular design that allows the user to easily implement load-balancing strategies efficiently exploiting the underlying network but without being aware of the low-level interface. Several strategies are studied and preliminary results are given. They show that performance of network transfers can be improved by using carefully designed strategies that take into account NIC activity.
- 1 : RUNTIME (INRIA Futurs)
- INRIA – CNRS : UMR5800 – Université Sciences et Technologies - Bordeaux I – Ecole Nationale Supérieure d'Electronique, Informatique et Radiocommunications de Bordeaux
- 2 : Laboratoire Bordelais de Recherche en Informatique (LaBRI)
- CNRS : UMR5800 – Université Sciences et Technologies - Bordeaux I – Ecole Nationale Supérieure d'Electronique, Informatique et Radiocommunications de Bordeaux – Université Victor Segalen - Bordeaux II
- Domaine : Informatique/Calcul parallèle, distribué et partagé
- Mots-clés : Madeleine - Communication Scheduling – High Performance Networks – Dynamic Optimizations
- inria-00126254, version 1
- http://hal.inria.fr/inria-00126254
- oai:hal.inria.fr:inria-00126254
- Contributeur : Elisabeth Brunet
- Soumis le : Mercredi 24 Janvier 2007, 12:18:43
- Dernière modification le : Mercredi 25 Février 2009, 13:55:15
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