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IJHPCA
2010
117views more  IJHPCA 2010»
13 years 9 months ago
Grids and Clouds: Making Workflow Applications Work in Heterogeneous Distributed Environments
Scientific workflows are frequently being used to model complex phenomena, to analyze instrumental data, to tie together information from distributed sources, and to pursue other ...
Ewa Deelman
IJHPCA
2010
88views more  IJHPCA 2010»
13 years 9 months ago
Madre: the Memory-Aware Data Redistribution Engine
We report on the development of a new computational framework for efficiently carrying out parallel data redistribution in a limited memory environment. This new library, MADRE (T...
Stephen F. Siegel, Andrew R. Siegel
IJHPCA
2006
160views more  IJHPCA 2006»
13 years 10 months ago
High Performance Remote Memory Access Communication: The Armci Approach
pc.sagepub.com/cgi/content/abstract/20/2/233 The online version of this article can be found at: Published by: http://www.sagepublications.com can be found at:International Journal...
Jarek Nieplocha, Vinod Tipparaju, Manojkumar Krish...
IJHPCA
2010
113views more  IJHPCA 2010»
13 years 9 months ago
Accurate Heterogeneous Communication Models and a Software Tool for Their Efficient Estimation
In this paper, we analyze restrictions of traditional communication performance models affecting the accuracy of analytical prediction of the execution time of collective communic...
Alexey L. Lastovetsky, Vladimir Rychkov, Maureen O...
IJHPCA
2010
111views more  IJHPCA 2010»
13 years 8 months ago
Understanding Application Performance via Micro-benchmarks on Three Large Supercomputers: Intrepid, Ranger and Jaguar
Emergence of new parallel architectures presents new challenges for application developers. Supercomputers vary in processor speed, network topology, interconnect communication ch...
Abhinav Bhatele, Lukasz Wesolowski, Eric J. Bohm, ...