Brice Goglin
CR1 INRIA researcher.

Runtime INRIA Team-Project (Satanas Team)
INRIA Bordeaux - Sud-Ouest Research Center
LaBRI (Laboratoire Bordelais de Recherche en Informatique, Unité Mixte de Recherche CNRS 5800)
Université Bordeaux 1

Tél: +33 (0)5 24 57 40 91

• 2009/11/05 - First release of Hardware Locality (hwloc), the portable library that abstract and lets you traverse hardware topologies (supersedes former project libtopology). Download it here!
• 2009/10/23 - Second release candidate of Open-MX 1.2, the high-performance message passing stack for generic Ethernet hardware. Available from here!
• 2009/06/25 - Release 0.6 of KNEM, the high-performance MPI intra-node communication Linux kernel module. Download it from here!

I am working in Raymond Namyst's Runtime INRIA Team-Project. My primary research interests are:

• The Open-MX project (high-performance message passing over generic Ethernet hardware), in collaboration with Myricom
• I/O in multicore and NUMA hierarchical machines (with Stéphanie Moreaud, PhD Student), especially within the knem and hwloc projects.
• Memory management and migration for OpenMP threads scheduling over hierarchical architectures (with François Broquedis, PhD student)

• Cache-Efficient, Intranode Large-Message MPI Communication with MPICH2-Nemesis. Darius Buntinas, Brice Goglin, Dave Goodell, Guillaume Mercier and Stephanie Moreaud. In Proceedings of the 38th International Conference on Parallel Processing (ICPP-2009). Vienna, Austria, September 2009. IEEE Computer Society Press. Details
• Finding a Tradeoff between Host Interrupt Load and MPI Latency over Ethernet. Brice Goglin and Nathalie Furmento. In Proceedings of the IEEE International Conference on Cluster Computing. New Orleans, LA, September 2009. IEEE Computer Society Press. Details
• NIC-assisted Cache-Efficient Receive Stack for Message Passing over Ethernet. Brice Goglin. In Proceedings of the 15th International Euro-Par Conference, Lecture Notes in Computer Science. Delft, The Netherlands, August 2009. Springer. Details
• Dynamic Task and Data Placement over NUMA Architectures: an OpenMP Runtime Perspective. François Broquedis, Nathalie Furmento, Brice Goglin, Raymond Namyst and Pierre-André Wacrenier. In Evolving OpenMP in an Age of Extreme Parallelism, 5th International Workshop on OpenMP, IWOMP 2009. Dresden, Germany, June 2009. Lecture Notes in Computer Science, Springer. Details
• Improving Message Passing over Ethernet with I/OAT Copy Offload in Open-MX. Brice Goglin. In Proceedings of the IEEE International Conference on Cluster Computing. Tsukuba, Japan, September 2008. IEEE Computer Society Press. Details

Full Publications List and the associated BibTex entries (also available within the team's BibTex file).

Ph.D dissertation, and the associated outdated research activities.

Mes enseignements présents ou passés.

My personal webpage.

My Curriculum Vitæ.

My public PGP key is 0xC3DC59FA.