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CCGRID
2008
IEEE
14 years 3 months ago
Overlapping Communication and Computation with High Level Communication Routines
Collective operations and non-blocking point-to-point operations are two important parts of MPI that each provide important performance and programmability benefits. Although non...
Torsten Hoefler, Andrew Lumsdaine
EOR
2007
198views more  EOR 2007»
13 years 8 months ago
Airline crew scheduling from planning to operations
Crew scheduling problems at the planning level are typically solved in two steps: first, creating working patterns, and then assigning these to individual crew. The first step is ...
Claude P. Medard, Nidhi Sawhney
PVM
2009
Springer
14 years 3 months ago
Fine-Grained Data Distribution Operations for Particle Codes
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...
Michael Hofmann, Gudula Rünger
DANCE
2002
IEEE
14 years 1 months ago
Janos: A Java-Oriented OS for Active Network Nodes
Janos is an operating system for active network nodes whose primary focus is strong resource management and control of untrusted active applications written in Java. Janos include...
Patrick Tullmann, Mike Hibler, Jay Lepreau
SC
2000
ACM
14 years 1 months ago
Automatically Tuned Collective Communications
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...
Sathish S. Vadhiyar, Graham E. Fagg, Jack Dongarra