TY - JOUR
T1 - Performance evaluation for CC-NUMA multiprocessors using an OLTP workload
AU - Chung, Yongwha
AU - Kim, Hiecheol
AU - Park, Jin Won
AU - Lee, Kangwoo
PY - 2001/6/25
Y1 - 2001/6/25
N2 - The CC-NUMA is a promising architecture for multiprocessor computer systems because of its scalability and ease of programming. However, little is known about the collective performance of the cache coherency protocol, the interconnection network, and the I/O subsystem of the CC-NUMA multiprocessor. In this paper, we analyzed the collective performance of various configurations of the CC-NUMA multiprocessor using commercial workload targeted for popular OLTP applications. The simulation results showed that the bottleneck on the ring, the switch-based tree, and the I/O subsystem could be identified and effectively removed by changing the configurations.
AB - The CC-NUMA is a promising architecture for multiprocessor computer systems because of its scalability and ease of programming. However, little is known about the collective performance of the cache coherency protocol, the interconnection network, and the I/O subsystem of the CC-NUMA multiprocessor. In this paper, we analyzed the collective performance of various configurations of the CC-NUMA multiprocessor using commercial workload targeted for popular OLTP applications. The simulation results showed that the bottleneck on the ring, the switch-based tree, and the I/O subsystem could be identified and effectively removed by changing the configurations.
KW - CC-NUMA multiprocessor
KW - OLTP workload
KW - Performance evaluation
UR - http://www.scopus.com/inward/record.url?scp=0035948207&partnerID=8YFLogxK
U2 - 10.1016/S0141-9331(01)00115-6
DO - 10.1016/S0141-9331(01)00115-6
M3 - Article
AN - SCOPUS:0035948207
SN - 0141-9331
VL - 25
SP - 221
EP - 229
JO - Microprocessors and Microsystems
JF - Microprocessors and Microsystems
IS - 4
ER -