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HOTI
2005
IEEE
13 years 10 months ago
Initial Performance Evaluation of the Cray SeaStar Interconnect
The Cray SeaStar is a new network interface and router for the Cray Red Storm and XT3 supercomputer. The SeaStar was designed specifically to meet the performance and reliability...
Ron Brightwell, Kevin T. Pedretti, Keith D. Underw...
ICCCN
2008
IEEE
13 years 11 months ago
Instrumentation and Analysis of MPI Queue Times on the SeaStar High-Performance Network
—Understanding the communication behavior and network resource usage of parallel applications is critical to achieving high performance and scalability on systems with tens of th...
Ron Brightwell, Kevin T. Pedretti, Kurt B. Ferreir...
IPPS
2006
IEEE
13 years 10 months ago
Performance evaluation of supercomputers using HPCC and IMB benchmarks
The HPC Challenge (HPCC) benchmark suite and the Intel MPI Benchmark (IMB) are used to compare and evaluate the combined performance of processor, memory subsystem and interconnec...
Subhash Saini, Robert Ciotti, Brian T. N. Gunney, ...
SC
2003
ACM
13 years 9 months ago
Early Evaluation of the Cray X1
Oak Ridge National Laboratory installed a 32 processor Cray X1 in March, 2003, and will have a 256 processor system installed by October, 2003. In this paper we describe our initi...
Thomas H. Dunigan, Mark R. Fahey, James B. White I...
CLUSTER
2006
IEEE
13 years 10 months ago
Initial Performance Evaluation of the NetEffect 10 Gigabit iWARP Adapter
Interconnect speeds currently surpass the abilities of today’s processors to satisfy their demands. The throughput rate provided by the network simply generates too much protoco...
Dennis Dalessandro, Pete Wyckoff, Gary Montry