Querying Period-on-Period Metrics

Function

Queries period-on-period metrics.

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/growth-rate

**Table 1** Path Parameters
Parameter	Mandatory	Type	Description
project_id	Yes	String	Project ID.

**Table 2** Query Parameters
Parameter	Mandatory	Type	Description
grow_period	No	String	Chain comparison period. The value can be DAY (daily) or MONTH (monthly).
metric_name	Yes	String	Metric name.
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.

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
growth_rate	Double	Period-on-period ratio.

Status code: 400

**Table 5** Response body parameters
Parameter	Type	Description
error_code	String	Error code.
error_msg	String	Error message.

Status code: 401

**Table 6** Response body parameters
Parameter	Type	Description
error_code	String	Error code.
error_msg	String	Error message.

Status code: 500

**Table 7** 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.

{
  "growth_rate" : 0.1
}

Status Codes

Status Code	Description
200	Succeeded.
400	Invalid request from the client.
401	Authentication failed.
500	Internal error.

Error Codes

See Error Codes.

Parent topic: Report Statistics

Previous topic: Report Statistics

Next topic: Querying Metrics

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