Sciweavers

96 search results - page 3 / 20
» Data Transfers between Processes in an SMP System: Performan...
Sort
View
EUROPAR
2008
Springer
13 years 6 months ago
MPC: A Unified Parallel Runtime for Clusters of NUMA Machines
Over the last decade, Message Passing Interface (MPI) has become a very successful parallel programming environment for distributed memory architectures such as clusters. However, ...
Marc Pérache, Hervé Jourdren, Raymon...
PDP
2005
IEEE
13 years 10 months ago
Memory Bandwidth Aware Scheduling for SMP Cluster Nodes
Clusters of SMPs are becoming increasingly common. However, the shared memory design of SMPs and the consequential contention between system processors for access to main memory c...
Evangelos Koukis, Nectarios Koziris
ICPP
2009
IEEE
13 years 2 months ago
Cache-Efficient, Intranode, Large-Message MPI Communication with MPICH2-Nemesis
The emergence of multicore processors raises the need to efficiently transfer large amounts of data between local processes. MPICH2 is a highly portable MPI implementation whose l...
Darius Buntinas, Brice Goglin, David Goodell, Guil...
JPDC
2006
120views more  JPDC 2006»
13 years 4 months ago
HeteroMPI: Towards a message-passing library for heterogeneous networks of computers
The paper presents Heterogeneous MPI (HeteroMPI), an extension of MPI for programming high-performance computations on heterogeneous networks of computers. It allows the applicati...
Alexey L. Lastovetsky, Ravi Reddy
PDP
2009
IEEE
13 years 11 months ago
High Throughput Intra-Node MPI Communication with Open-MX
Abstract—The increasing number of cores per node in highperformance computing requires an efficient intra-node MPI communication subsystem. Most existing MPI implementations rel...
Brice Goglin