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In the virtualized environment, memory can be efficiently utilized if the dynamic memory demands of virtual machines can be estimated at runtime. An efficient memory estimator should report the appropriate size of the memory which can be made full use of by the virtual machine while keeping reasonable performance. However, the appropriate size is hard to be estimated accurately with low overhead....
Recently, there has been increasingly interest in hosting desktop applications in virtual machine environment and accessing them with thin-client devices. However, the interactive performance in such scenario has not been fully investigated yet. We thus measure the performance of the interactive desktop system hosted by Xen VMM. Our experimental results show that with heave workload VMs coexisting...
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