36 search results - page 4 / 8 » Validation of Dimemas Communication Model for MPI Collective... |
EUROPAR
2005
Springer
14 years 1 months ago
2005
Springer
Abstract. To analyze the correctness and the performance of a program, information about the dynamic behavior of all participating processes is needed. The dynamic behavior can be ...
IJHPCA
2010
13 years 6 months ago
2010
In this paper, we analyze restrictions of traditional communication performance models affecting the accuracy of analytical prediction of the execution time of collective communic...
PVM
2009
Springer
14 years 2 months ago
2009
Springer
Abstract. Most parallel systems on which MPI is used are now hierarchical: some processors are much closer to others in terms of interconnect performance. One of the most common su...
HPDC
2010
IEEE
13 years 8 months ago
2010
IEEE
We introduce LogGOPSim--a fast simulation framework for parallel algorithms at large-scale. LogGOPSim utilizes a slightly extended version of the well-known LogGPS model in combin...
PPOPP
2010
ACM
14 years 5 months ago
2010
ACM
This paper presents and validates performance models for a variety of high-performance collective communication algorithms for systems with Cell processors. The systems modeled in...