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» Performance evaluation of a new parallel preconditioner
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ICPP
1995
IEEE
15 years 1 months ago
Fusion of Loops for Parallelism and Locality
Loop fusion improves data locality and reduces synchronization in data-parallel applications. However, loop fusion is not always legal. Even when legal, fusion may introduce loop-...
Naraig Manjikian, Tarek S. Abdelrahman
IPPS
2006
IEEE
15 years 4 months ago
Instability in parallel job scheduling simulation: the role of workload flurries
The performance of computer systems depends, among other things, on the workload. This motivates the use of real workloads (as recorded in activity logs) to drive simulations of n...
Dan Tsafrir, Dror G. Feitelson
IPPS
2008
IEEE
15 years 4 months ago
Performance comparison of SGI Altix 4700 and SGI Altix 3700 Bx2
Suitability of the next generation of high-performance computing systems for petascale simulations will depend on a balance between factors such as processor performance, memory p...
Subhash Saini, Dennis C. Jespersen, Dale Talcott, ...
IJHPCA
2002
101views more  IJHPCA 2002»
14 years 9 months ago
SCALA: A Performance System For Scalable Computing
Lack of effective performance-evaluation environments is a major barrier to the broader use of high performance computing. Conventional performance environments are based on profi...
Xian-He Sun, Thomas Fahringer, Mario Pantano
EUROPAR
2006
Springer
15 years 1 months ago
Hierarchical Model Validation of Symbolic Performance Models of Scientific Kernels
Multi-resolution validation of hierarchical performance models of scientific applications is critical primarily for two reasons. First, the step-by-step validation determines the c...
Sadaf R. Alam, Jeffrey S. Vetter