Updated on 2025-07-14 GMT+08:00

Querying Metric Trends

Function

Queries metric trends.

Debugging

You can debug this API through automatic authentication in API Explorer or use the SDK sample code generated by API Explorer.

URI

GET /v2/{project_id}/statistics/metrics/trend

Table 1 Path Parameters

Parameter

Mandatory

Type

Description

project_id

Yes

String

Project ID.

Table 2 Query Parameters

Parameter

Mandatory

Type

Description

start_time

Yes

String

Start time.

end_time

Yes

String

End time.

dim

No

String

Metric dimension. A maximum of three dimensions are supported, and the dimensions are numbered from 0 in dim.{i}=key,value format. key cannot exceed 32 characters and value cannot exceed 256 characters. Single-dimension: dim.0=instance_id,6f3c6f91-4b24-4e1b-b7d1-a94ac1cb011d. Multi-dimension: dim.0=key,value&dim.1=key,value.

metric_names

Yes

Array of strings

Metric name list. For details about the supported metric names, seeWorkspace O&M Monitoring Metrics.

period

No

String

Data period. The value can be MIN (per minute), 5MIN (per 5 minutes), DAY (daily), or HOUR (hourly).

Request Parameters

Table 3 Request header parameters

Parameter

Mandatory

Type

Description

X-Auth-Token

No

String

User token.

It can be obtained by calling the IAM API used to obtain a user token. The value of X-Subject-Token in the response header is the user token.

Response Parameters

Status code: 200

Table 4 Response body parameters

Parameter

Type

Description

[items]

Array of MetricsWithTime objects

Response to the request for querying metric trends.

Table 5 MetricsWithTime

Parameter

Type

Description

time

String

Time.

metrics

Array of Metric objects

Metric value.

Table 6 Metric

Parameter

Type

Description

metric_name

String

Metric name.

metric_value

Double

Metric value.

Status code: 400

Table 7 Response body parameters

Parameter

Type

Description

error_code

String

Error code.

error_msg

String

Error message.

Status code: 401

Table 8 Response body parameters

Parameter

Type

Description

error_code

String

Error code.

error_msg

String

Error message.

Status code: 500

Table 9 Response body parameters

Parameter

Type

Description

error_code

String

Error code.

error_msg

String

Error message.

Example Requests

None

Example Responses

Status code: 200

Succeeded.

[ {
  "time" : "string",
  "metrics" : [ {
    "metric_name" : "desktop_state",
    "metric_value" : 10
  } ]
} ]

Status Codes

Status Code

Description

200

Succeeded.

400

Invalid request from the client.

401

Authentication failed.

500

Internal error.

Error Codes

See Error Codes.