Virtual Machine

In this article

    Object

    Counter

    Instance

    Definition

    Hyper-V Dynamic Memory VM

    % Memory Pressure

    _Total

    The amount of memory the VM requires compared to the amount of memory currently allocated to the VM.

    Hyper-V Dynamic Memory VM

    Guest Visible Physical Memory MB

    _Total

    The amount of memory visible to a guest OS running inside the VM.

    Hyper-V Dynamic Memory VM

    Physical Memory MB

    _Total

    Current amount of memory in the VM.

    Hyper-V Dynamic Memory VM

    % Guest Run Time

    _Total

    Percentage of physical processor time consumed by the VM.

    Hyper-V Hypervisor Virtual Processor

    % Hypervisor Run Time

    _Total

    Percentage of physical processor time consumed by the Hyper-V host to run the VM.

    Hyper-V Hypervisor Virtual Processor

    % Total Run Time

    _Total

    Percentage of physical processor time consumed by the Hyper-V host to run the VM and processor time consumed by the VM itself.

    Hyper-V Hypervisor Virtual Processor

    Usage MHz

    _Total

    The current CPU usage for the virtual processor (in MHz).

    Hyper-V Virtual Network Adapter

    Total Network KB/sec

    _Total

    Rate at which bytes have been sent and received per second to the network.

    Hyper-V Virtual Storage Device

    Total Disk KB/sec

    _Total

    Rate at which bytes have been read and written per second on the virtual device.

    Hyper-V Virtual Storage Device

    Highest Latency

    _Total

    The highest latency for completing read and write requests on the virtual machine.

    Hyper-V Virtual Storage Device

    Highest Latency

    [instance per-disk]

    The highest latency for completing read and write requests on the virtual device.

    Hyper-V Virtual Storage Device

    Highest Latency

    _Checkpoint Disks

    The highest latency for completing read and write requests on checkpoint disks.

    Hyper-V Virtual Storage Device

    KB Total/sec

    [instance per-disk]

    Rate at which bytes have been read and written per second on the virtual device.

    Hyper-V Virtual Storage Device

    KB Total/sec

    _Checkpoint Disks

    Rate at which bytes have been read and written per second on checkpoint disks.

    Hyper-V Virtual Storage Device

    Error Count

    _Checkpoint Disks

    Total number of errors that have occurred on checkpoint disks.

    Hyper-V Virtual Storage Device

    Flush Count

    _Checkpoint Disks

    Total number of flush operations that have occurred on checkpoint disks.

    Hyper-V Virtual Storage Device

    Commands per second

    _Checkpoint Disks

    Number of input/output operations per second, calculated as total of reads and writes and divided by the collection interval.

    Hyper-V Virtual Processor

    % Avg Dispatch Wait Time

    _Total

    The average time (in percentage) that a vCPU of a VM was ready, but could not get scheduled to run on the physical CPU.

    Hyper-V Virtual Processor

    % Max Dispatch Wait Time

    _Total

    The maximum time (in percentage) that a vCPU of a VM was ready, but could not get scheduled to run on the physical CPU.

    Hyper-V Virtual Storage Device

    Error Count

    _Total

    Total number of errors that have occurred on the virtual machine.

    Hyper-V Virtual Storage Device

    Error Count

    InstanceName

    Total number of errors that have occurred on the virtual device.

    Hyper-V Virtual Storage Device

    Flush Count

    _Total

    Total number of flush operations that have occurred on the virtual machine.

    Hyper-V Virtual Storage Device

    Flush Count

    InstanceName

    Total number of flush operations that have occurred on the virtual device.

    Hyper-V Virtual Storage Device

    Commands per second

    _Total

    Number of input/output operations per second, calculated as total of reads and writes and divided by the collection interval.

    Hyper-V Virtual Storage Device

    Used Storage GB

    _Total

    Total storage space (in GB) committed to the virtual machine across all virtual devices.

    Hyper-V Virtual Storage Device

    Used Storage GB

    InstanceName

    Storage space (in GB) committed to the virtual machine on the virtual device.

    Hyper-V VM Checkpoints

    Checkpoint Size MB

    _Total

    Total size of snapshot files for the VM.

    Hyper-V VM Checkpoints

    Checkpoint Age Hours

    _Total

    The age of the oldest snapshot.

    Host NET

    Object

    Counter

    Instance

    Definition

    Hyper-V Network Adapter

    Output Queue Length

    AdapterName

    Length of the output queue (in packets). If the Output Queue Length is longer than 2, there are delays and the bottleneck should be found and eliminated, if possible.