TY - GEN
T1 - Characterizing the performance of OVERFLOW on linux beowulf architectures
AU - Hauser, Thomas
AU - Lebeau, Raymond P.
AU - Huang, George P.
PY - 2006
Y1 - 2006
N2 - Linux PC Clusters are a cost effective platform for parallel computational fluid dynamics (CFD) applications. In this paper we compare the performance of the OVERFLOW application on multiple clusters. Different networking architectures, from inexpensive switched Fast Ethernet to high performance networks like Myrinet interconnect, are considered in our performance evaluation. Likewise, a variety of node constructions are considered, from IA32 commodity processors to 64-bit MP (Multi-Processor) configurations. Single processor performance as well as the overall parallel performance using multiple sizes for benchmark cases are compared and evaluated to find the most cost effective parallel platform for OVERFLOW along with where the code's performance can likely be improved on these systems.
AB - Linux PC Clusters are a cost effective platform for parallel computational fluid dynamics (CFD) applications. In this paper we compare the performance of the OVERFLOW application on multiple clusters. Different networking architectures, from inexpensive switched Fast Ethernet to high performance networks like Myrinet interconnect, are considered in our performance evaluation. Likewise, a variety of node constructions are considered, from IA32 commodity processors to 64-bit MP (Multi-Processor) configurations. Single processor performance as well as the overall parallel performance using multiple sizes for benchmark cases are compared and evaluated to find the most cost effective parallel platform for OVERFLOW along with where the code's performance can likely be improved on these systems.
UR - https://www.scopus.com/pages/publications/34250709514
M3 - Conference contribution
AN - SCOPUS:34250709514
SN - 1563478072
SN - 9781563478079
T3 - Collection of Technical Papers - 44th AIAA Aerospace Sciences Meeting
SP - 3345
EP - 3357
BT - Collection of Technical Papers - 44th AIAA Aerospace Sciences Meeting
T2 - 44th AIAA Aerospace Sciences Meeting 2006
Y2 - 9 January 2006 through 12 January 2006
ER -