Updated on 2023-04-03 GMT+08:00

VM Metrics and Dimensions

In AOM, VMs refer to processes, and VM metrics refer to process metrics.

Table 1 Process metrics

Metric

Description

Value Range

Unit

Total CPU cores (aom_process_cpu_limit_core)

Total number of CPU cores that have been applied for a measured object

≥ 1

Cores

Used CPU cores (aom_process_cpu_used_core)

Number of CPU cores used by a measured object

≥ 0

Cores

CPU usage (aom_process_cpu_usage)

CPU usage of a measured object. That is, the percentage of the used CPU cores to the total CPU cores.

0%–100%

%

Handles (aom_process_handle_count)

Number of handles used by a measured object

≥ 0

N/A

Max. handles (aom_process_max_handle_count)

Maximum number of handles used by a measured object

≥ 0

N/A

Total physical memory (aom_process_memory_request_megabytes)

Total physical memory that has been applied for a measured object

≥ 0

MB

Physical memory usage (aom_process_memory_usage)

Percentage of the used physical memory to the total physical memory

0%–100%

%

Used physical memory (aom_process_memory_used_megabytes)

Used physical memory of a measured object

≥ 0

MB

Status (aom_process_status)

Process status

0 or 1

  • 0: Normal
  • 1: Abnormal

N/A

Threads (aom_process_thread_count)

Number of threads used by a measured object

≥ 0

N/A

Total virtual memory (aom_process_virtual_memory_total_megabytes)

Total virtual memory that has been applied for a measured object

≥ 0

MB

Table 2 Dimensions of process metrics

Dimension

Description

appName

Service name

clusterId

Cluster ID

clusterName

Cluster name

nameSpace

Cluster namespace

processID

Process ID

processName

Process name

serviceID

Inventory ID

aomApplicationName

Application name

aomApplicationID

Application ID

processCmd

Process command ID