Virtual Machine

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.