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Efficient utilization of physical hosts in a private cloud depends on the configuration of the virtual machines (VMs), which must precisely comply with application requirements to avoid resource wastage. To achieve this, it is necessary to build knowledge about the performance of each physical host according to the number and type of VMs to be hosted to fulfil application demands. However, such a...
Workflows built through service composition bring new challenges, making the scheduling task even more complex. Besides that, scheduling researchers need a wide range of workflows and their respective services to validate new achievements. In this paper we present a service oriented testbed where experiments can be conducted to develop and evaluate algorithms, heuristics, and scheduling policies for...
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