97 search results - page 2 / 20 » Sparse collective operations for MPI |
LCN
2003
IEEE
13 years 10 months ago
2003
IEEE
Collective operations are an important aspect of the currently most important message-passing programming model MPI (Message Passing Interface). Many MPI applications make heavy u...
ICS
2007
Tsinghua U.
13 years 11 months ago
2007
Tsinghua U.
Process arrival pattern, which denotes the timing when different processes arrive at an MPI collective operation, can have a significant impact on the performance of the operatio...
PVM
2007
Springer
13 years 11 months ago
2007
Springer
Abstract. HeteroMPI is an extension of MPI designed for high performance computing on heterogeneous networks of computers. The recent new feature of HeteroMPI is the optimized vers...
PVM
2009
Springer
13 years 11 months ago
2009
Springer
Abstract This paper proposes a new fine-grained data distribution operation MPI Alltoall specific that allows an element-wise distribution of data elements to specific target pro...
CLUSTER
2006
IEEE
13 years 10 months ago
2006
IEEE
Collective MPI operations are an interesting research topic, since their implementation is complex and there are many different possible ways to improve their performance. It is no...