“…(2008),AndreaChiericietal. (2010), Geoffrey et al (2016, Pagare et al (2014) and Binu and Kumar (2011). They all evaluate the performanceofXenandKVM,concentratingonoverallperformanceandindividualcomponents, suchasscalabilityofthevirtualmachines,network,memory,diskI/OandCPUperformance,using benchmarkingtoolssuchasbonnie++,SysBench,IOzone,netperf,iperfandhep-spec06.Theyhave concludedthatthereisnoperfecthypervisorforallkindsofenvironmentsandtaskallocations,and bothhypervisorshandleperfectlytheworkloadsthatarebestsuitedforthem.…”