If so, increase the CPU limit on the virtual machine. The stacked line chart on the host's Virtual Machine view shows the CPU usage for virtual machines on the host.ĭetermine whether the high ready time for the virtual machine resulted from its CPU usage time reaching the CPU limit setting.
Set the CPU reservations for all high-priority virtual machines to guarantee that they receive the CPU cycles required.Ĭompare the CPU usage value of a virtual machine with the CPU usage of other virtual machines on the host or in the resource pool.
Verify that VMware Tools is installed on every virtual machine on the host. If performance is impacted, consider taking the following actions. However, if the CPU usage value for a virtual machine is above 90% and the CPU ready value is above 20%, performance is being impacted. A value between 0 and 100.Ī short spike in CPU usage or CPU ready indicates that you are making the best use of the virtual machine resources. Note: The host's view of the CPU usage, not the guest operating system view.
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