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Cloud computing is a reality nowadays, however there are few studies trying to understand what happens in the actual cloud infrastructures for HPC applications. The focus of this study is the evaluation of NAS Parallel Benchmarks on cloud computing environments. We analyze the execution of applications from NAS Parallel Benchmarks (LU and SP), comparing the execution behavior in different infrastructures:...
Improvement of energy efficiency in IT is an important research topic nowadays. The reduction of operational costs, generated heat and environment impact are some of the reasons for this. Thanks to the advent of cloud computing, it is possible to improve energy efficiency in data centers by running various virtual machines in a single physical machine. However, the cloud providers generally invest...
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