CLUSTER
2006
IEEE
14 years 18 days ago
2006
IEEE
Many parallel applications from scientific computing use MPI collective communication operations to collect or distribute data. Since the execution times of these communication op...
ICPP
1998
IEEE
14 years 4 months ago
1998
IEEE
Networks of Workstations (NOW) have become an attractive alternative platform for high performance computing. Due to the commodity nature of workstations and interconnects and due...
HCW
1999
IEEE
14 years 4 months ago
1999
IEEE
: Networks of Workstations (NOW) have become an attractive alternative platform for high performance computing. Due to the commodity nature of workstations and interconnects and du...
SC
2000
ACM
14 years 5 months ago
2000
ACM
The performance of the MPI’s collective communications is critical in most MPI-based applications. A general algorithm for a given collective communication operation may not giv...
CCGRID
2007
IEEE
14 years 7 months ago
2007
IEEE
In the past, efficient parallel algorithms have always been developed specifically for the successive generations of parallel systems (vector machines, shared-memory machines, d...
IPPS
2009
IEEE
14 years 7 months ago
2009
IEEE
—In this paper, we analyze restrictions of traditional models affecting the accuracy of analytical prediction of the execution time of collective communication operations. In par...