xGPU View

A GPU can be virtualized into xGPUs. The xGPU view displays the GPU memory and compute allocation rate of xGPUs from multiple perspectives, such as nodes, GPUs, and containers, so you can better monitor the GPU.

Metric Description

Figure 1 Resource metrics
Click to enlarge

**Table 1** Resource metrics
Metric	Unit	Description
Cluster - xGPU Device GPU Memory Usage	%	GPU memory usage of all xGPU devices in the cluster. Formula: Used GPU memory of all xGPU devices in the cluster/Total GPU memory of the cluster
Cluster - xGPU Device GPU Compute Usage	%	GPU compute usage of all xGPU devices in the cluster. Formula: Used GPU compute of all xGPU devices in the cluster/Total GPU compute of the cluster
Node - xGPU Device GPU Memory Usage	%	GPU memory usage of all xGPU devices on the node. Formula: Used GPU memory of all xGPU devices on the node/Total GPU memory of the node
Node - xGPU Device GPU Compute Usage	%	GPU compute usage of all xGPU devices on the node. Formula: Used GPU compute of all xGPU devices on the node/Total GPU compute of the node
Node - Number of xGPU Devices	N/A	The number of xGPU devices on the node.
Node - Allocated GPU Memory of xGPU Devices	byte	Maximum GPU memory that can be used by all xGPU devices on the node.
GPU - xGPU Device GPU Memory Usage	%	Percentage of used GPU memory of all xGPU devices on the GPU. Formula: Used GPU memory of all xGPU devices on the GPU/Total GPU memory of the GPU
GPU - Allocated GPU Memory of xGPU Devices	byte	Maximum GPU memory that can be used by all xGPU devices on the GPU.
GPU - GPU Memory Allocation Rate of xGPU Devices	%	Percentage of the maximum GPU memory that can be used by all xGPU devices on the GPU. Formula: Maximum GPU memory that can be used by all xGPU devices on the GPU/Total GPU memory of the GPU
GPU - xGPU Device GPU Compute Usage	%	Percentage of the GPU compute used by all xGPU devices on the GPU. Formula: GPU compute used by all xGPU devices on the GPU/Total GPU compute of the GPU
GPU - Number of xGPU Devices	N/A	The number of xGPU devices created on the GPU.
GPU - Scheduling Policy	N/A	0: xGPU memory is isolated and cores are shared. 1: Both xGPU memory and cores are isolated. 2: default mode, indicating that the current card is not used by any xGPU device for allocation.
GPU - Number of Unhealthy xGPU Devices	N/A	The number of unhealthy xGPU devices on the GPU.
Allocated Container GPU Memory	byte	Maximum GPU memory that can be used by a container.
Container GPU Compute Usage	%	GPU compute used by containers on the xGPU device. Formula: GPU compute used by containers on the xGPU device/Total GPU compute of the xGPU device
Used Container GPU Memory	byte	GPU memory used by containers on the xGPU device.
Container GPU Memory Usage	%	GPU compute used by containers on the xGPU device. Formula: GPU memory used by containers on the xGPU device/Total GPU memory of the xGPU device

Metric List

The following is the metric list of the xGPU view.

**Table 2** Metric description
Metric	Type	Description
xgpu_memory_total	Gauge	Total xGPU memory.
xgpu_memory_used	Gauge	Used xGPU memory.
xgpu_core_percentage_total	Gauge	Total xGPU compute.
xgpu_core_percentage_used	Gauge	xGPU compute usage.
gpu_schedule_policy	Gauge	There are three GPU modes. 0: xGPU memory is isolated and cores are shared. 1: Both xGPU memory and cores are isolated. 2: default mode, indicating that the current card is not used by any xGPU device for allocation.
xgpu_device_health	Gauge	Health of an xGPU device. Currently, the virtualization domain does not provide a specific interface to check the xGPU health. The xGPU health is based on the health of the GPU where the xGPU device is located. The value 0 indicates that the xGPU is healthy, and the value 1 indicates that the xGPU is unhealthy.