TY - GEN
T1 - Multicast performance analysis for high-speed torus networks
AU - Oral, S.
AU - George, A.
N1 - Publisher Copyright:
© 2002 IEEE.
PY - 2002
Y1 - 2002
N2 - Overall efficiency of high-performance computing clusters not only relies on the computing power of the individual nodes, but also on the performance that the underlying network can provide to the computational application. Although modern high-performance networks, especially system area networks (SAN), have high unicast performance, they do not support multicast communication in hardware. This research experimentally evaluates the performance of various protocols for unicast-based and path-based multicast communication on high-speed torus networks. Software-based multicast performance results of selected algorithms on a 16-node Scalable Coherent Interface (SCI) torus are given. The strengths and weaknesses of the various protocols are illustrated in terms of startup and completion latency, CPU utilization, and link utilization and concurrency.
AB - Overall efficiency of high-performance computing clusters not only relies on the computing power of the individual nodes, but also on the performance that the underlying network can provide to the computational application. Although modern high-performance networks, especially system area networks (SAN), have high unicast performance, they do not support multicast communication in hardware. This research experimentally evaluates the performance of various protocols for unicast-based and path-based multicast communication on high-speed torus networks. Software-based multicast performance results of selected algorithms on a 16-node Scalable Coherent Interface (SCI) torus are given. The strengths and weaknesses of the various protocols are illustrated in terms of startup and completion latency, CPU utilization, and link utilization and concurrency.
KW - Application software
KW - Computer applications
KW - Computer networks
KW - Hardware
KW - High performance computing
KW - Multicast communication
KW - Multicast protocols
KW - Performance analysis
KW - Storage area networks
KW - Unicast
UR - http://www.scopus.com/inward/record.url?scp=70450024763&partnerID=8YFLogxK
U2 - 10.1109/LCN.2002.1181839
DO - 10.1109/LCN.2002.1181839
M3 - Conference contribution
AN - SCOPUS:70450024763
T3 - Proceedings - Conference on Local Computer Networks, LCN
SP - 619
EP - 628
BT - Proceedings - LCN 2002
PB - IEEE Computer Society
T2 - 27th Annual IEEE Conference on Local Computer Networks, LCN 2002
Y2 - 6 November 2002 through 8 November 2002
ER -