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Serverless App Engine:GetArmsTopNMetric

Last Updated:Dec 17, 2025

Queries the top N applications in Application Monitoring.

Debugging

You can run this interface directly in OpenAPI Explorer, saving you the trouble of calculating signatures. After running successfully, OpenAPI Explorer can automatically generate SDK code samples.

Authorization information

The following table shows the authorization information corresponding to the API. The authorization information can be used in the Action policy element to grant a RAM user or RAM role the permissions to call this API operation. Description:

  • Operation: the value that you can use in the Action element to specify the operation on a resource.
  • Access level: the access level of each operation. The levels are read, write, and list.
  • Resource type: the type of the resource on which you can authorize the RAM user or the RAM role to perform the operation. Take note of the following items:
    • For mandatory resource types, indicate with a prefix of * .
    • If the permissions cannot be granted at the resource level, All Resources is used in the Resource type column of the operation.
  • Condition Key: the condition key that is defined by the cloud service.
  • Associated operation: other operations that the RAM user or the RAM role must have permissions to perform to complete the operation. To complete the operation, the RAM user or the RAM role must have the permissions to perform the associated operations.
OperationAccess levelResource typeCondition keyAssociated operation
sae:GetArmsTopNMetricnone
*All Resources
*
    none
none

Request syntax

GET /pop/v1/sam/getArmsTopNMetric HTTP/1.1

Request parameters

ParameterTypeRequiredDescriptionExample
RegionIdstringYes

The field based on which you want to sort the returned entries.

cn-hangzhou
OrderBystringYes

The number of entries to return. Valid values: 0 to 100.

count
LimitlongYes

The beginning of the time range to query.

10
StartTimelongYes

The end of the time range to query.

1675823135951
EndTimelongYes

The SAE application type. Valid values:

  • micro_service
  • web
  • job
1675824035951
AppSourcestringNo

The CPU allocation policy. Valid values:

  • request: CPU cores are allocated only when a request is initiated.
  • always: Fixed CPU cores are always allocated.
micro_service
CpuStrategystringNo

The additional information that is returned. The following limits are imposed on the ID:

  • success: If the call is successful, success is returned.
  • An error code: If the call fails, an error code is returned.
always

Response parameters

ParameterTypeDescriptionExample
object
Messagestring

The request ID.

success
RequestIdstring

3B763F98-0BA2-5C23-B6B8-558568D2C1C2

3B763F98-0BA2-5C23-B6B8-558568D2****
Dataarray<object>

The details of applications.

ArmsMetricDtoobject

The details of the application.

AppIdstring

The application ID.

7171a6ca-d1cd-4928-8642-7d5cfe69****
Namestring

The application name.

test
RegionIdstring

The namespace ID.

cn-hangzhou
Countlong

The total number of requests.

100
Errorlong

The number of errors.

0
Rtlong

The average response time. Unit: milliseconds.

100
Codestring

The HTTP status code. The following limits are imposed on the ID:

  • 2xx: The call was successful.
  • 3xx: The call was redirected.
  • 4xx: The call failed.
  • 5xx: A server error occurred.
200
Successboolean

Indicates whether the list of applications was obtained. The following limits are imposed on the ID:

  • true: The namespaces were obtained.
  • false: no
true

Examples

Sample success responses

JSONformat

{
  "Message": "success",
  "RequestId": "3B763F98-0BA2-5C23-B6B8-558568D2****",
  "Data": [
    {
      "AppId": "7171a6ca-d1cd-4928-8642-7d5cfe69****",
      "Name": "test",
      "RegionId": "cn-hangzhou",
      "Count": 100,
      "Error": 0,
      "Rt": 100
    }
  ],
  "Code": 200,
  "Success": true
}

Error codes

HTTP status codeError codeError message
400InvalidParameter.NotEmptyYou must specify the parameter %s.
400InvalidParameter.ObviouslyThe specified parameter is invalid {%s}.
400InvalidParameter.WithMessageThe parameter is invalid {%s}: %s

For a list of error codes, visit the Service error codes.

Change history

Change timeSummary of changesOperation
2024-03-28The Error code has changed. The request parameters of the API has changedView Change Details