Evaluating Performance of Virtual Machines
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چکیده
Virtualization is becoming increasingly popular, both for servers as well as desktop systems. It is a core technology of the IT applications such as green IT and cloud computing. Operating system which directly communicates with system hardware is host operating system and Operating system which runs on hypervisor type-2 is guest (virtual) operating system. Performance of the guest (virtual) operating system relies equally on both host operating system and hypervisor. Furthermore, Hypervisor is the core component of virtual machine (VM) system and its effectiveness greatly impacts the performance of whole system. This paper provides the performance of different guest (virtual) operating on same host operating system and also it discuss performance of two Virtualization hypervisors (type-2) available for x86 architectureVMware Workstation and Virtual Box using benchmark applications. From performance evaluation the VMware Workstation has the best performance and also Windows 8 has the best performance as virtual operating system on both VMware and VirtualBox Keywords—Virtualization, Hypervisor type-2, Virtual Machine, VMware, VirtualBox
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