Abstract: Existing multicore systems already provide deep levels of thread parallelism. Hybrid programming models and composability of parallel libraries are very active areas of r...
Costin Iancu, Steven Hofmeyr, Filip Blagojevic, Yi...
We describe a new suite of computational benchmarks that models applications featuring multiple levels of parallelism. Such parallelism is often available in realistic flow comput...
We present new implementations and results for the NAS Parallel Benchmarks 2 suite. The suite currently consists of seven programs. Of these LU, SP, BT, MG and FT have previously ...
William Saphir, Rob F. Van der Wijngaart, Alex Woo...
Two problems from the recently published “NAS Parallel Benchmarks” have been implemented on three advanced parallel computer systems. These two benchmarks are the following: (...
Measurement-based profiling introduces intrusion in program execution. Intrusion effects can be mitigated by compensating for measurement overhead. Techniques for compensation anal...
The NAS Parallel Benchmarks have been developed at NASA Ames Research Center to study the performance of parallel supercomputers. The eight benchmark problems are specified in a &...
David H. Bailey, Leonardo Dagum, E. Barszcz, Horst...
Using a cluster of commodity Alpha processors we compare two software platforms based on Linux and Windows NT and intended to support intensive scientic computations. Networking a...
This paper presents preliminary efforts to develop compilation and execution environments that achieve performance portability of multilevel parallelization on hierarchical archit...
Walden Ko, Mark N. Yankelevsky, Dimitrios S. Nikol...
Titanium is an explicitly parallel dialect of JavaTM designed for high-performance scientific programming. It offers objectorientation, strong typing, and safe memory management...
Columbia is a 10,240-processor supercluster consisting of 20 Altix nodes with 512 processors each, and currently ranked as one of the fastest computers in the world. In this paper...
Rupak Biswas, M. Jahed Djomehri, Robert Hood, Haoq...