Performance analysis of HPC applications in the cloud

@article{Expsito2013PerformanceAO,
  title={Performance analysis of HPC applications in the cloud},
  author={Roberto R. Exp{\'o}sito and Guillermo L. Taboada and Sabela Ramos and Juan Touri{\~n}o and Ram{\'o}n Doallo},
  journal={Future Generation Comp. Syst.},
  year={2013},
  volume={29},
  pages={218-229}
}
The scalability of High Performance Computing (HPC) applications depends heavily on the efficient support of network communications in virtualized environments. However, Infrastructure as a Service (IaaS) providers are more focused on deploying systems with higher computational power interconnected via high-speed networks rather than improving the scalability of the communication middleware. This paper analyzes the main performance bottlenecks in HPC applications scalability on Amazon EC2… CONTINUE READING

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