Help Center/ ModelArts/ API Reference/ Training Management/ Querying the Running Metrics of a Specified Task in a Training Job

Updated on 2024-06-13 GMT+08:00

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Querying the Running Metrics of a Specified Task in a Training Job

Function

This API is used to query the running metrics of a specified task in a training job.

URI

GET /v2/{project_id}/training-jobs/{training_job_id}/metrics/{task_id}

**Table 1** Path Parameters
Parameter	Mandatory	Type	Description
project_id	Yes	String	Project ID. For details, see Obtaining a Project ID and Name.
training_job_id	Yes	String	ID of a training job.
task_id	Yes	String	Name of a training job. You can obtain the value from the status.tasks field in the training job details.

Request Parameters

None

Response Parameters

Status code: 200

**Table 2** Response body parameters
Parameter	Type	Description
metrics	Array of metrics objects	Running metrics.

**Table 3** metrics
Parameter	Type	Description
metric	String	Running metric. The options are as follows: cpuUsage: CPU usage memUsage: indicates the physical memory usage. gpuUtil: GPU usage gpuMemUsage: GPU memory usage npuUtil: NPU usage npuMemUsage: NPU GPU memory usage
value	Array of numbers	Value of a running metric. An average value is collected every minute.

Example Requests

The following shows how to query the running metrics of the work-0 task of the training job whose UUID is 2cd88daa-31a4-40a8-a58f-d186b0e93e4f.

GET https://endpoint/v2/{project_id}/training-jobs/2cd88daa-31a4-40a8-a58f-d186b0e93e4f/metrics/worker-0

Example Responses

Status code: 200

{
  "metrics" : [ {
    "metric" : "cpuUsage",
    "value" : [ -1, -1, 2.43, 4.524, 6.714, 12.422, 9.214, 5.36, 7.5, 10.088, 8.975, 11.423, 11.548, 14.563, 16.833 ]
  }, {
    "metric" : "memUsage",
    "value" : [ -1, -1, 0.04, 0.521, 1.652, 4.252, 6.433, 7.384, 7.982, 8.718, 9.365, 9.881, 10.192, 9.994, 9.005 ]
  }, {
    "metric" : "gpuUtil",
    "value" : [ -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1 ]
  }, {
    "metric" : "gpuMemUsage",
    "value" : [ -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1 ]
  }, {
    "metric" : "npuUtil",
    "value" : [ -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1 ]
  }, {
    "metric" : "npuMemUsage",
    "value" : [ -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1 ]
  } ]
}