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DescribeDcdnDomainQpsDataByLayer

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Queries the queries per second (QPS) of accelerated domain names by protocol.

Operation description

Note

  • Rate limit per user: 20 calls per second.

  • If you do not specify StartTime and EndTime, the data of the last 24 hours is returned by default. If you specify StartTime and EndTime, the data within the specified time range is returned.

Supported time granularity for queries

The request parameter Interval supports different data timestamp granularities based on the maximum time span of a single query. The corresponding time range of historical data that can be queried and the data delay are as follows:

Time granularityMaximum time span of a single queryTime range of historical data that can be queriedData delay
5 minutes3 days93 days15 minutes
1 hour31 days186 daysGenerally 3 to 4 hours
1 day366 days366 daysGenerally 4 hours, up to 24 hours

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RAM authorization

The table below describes the authorization required to call this API. You can define it in a Resource Access Management (RAM) policy. The table's columns are detailed below:

  • Action: The actions can be used in the Action element of RAM permission policy statements to grant permissions to perform the operation.

  • API: The API that you can call to perform the action.

  • Access level: The predefined level of access granted for each API. Valid values: create, list, get, update, and delete.

  • Resource type: The type of the resource that supports authorization to perform the action. It indicates if the action supports resource-level permission. The specified resource must be compatible with the action. Otherwise, the policy will be ineffective.

    • For APIs with resource-level permissions, required resource types are marked with an asterisk (*). Specify the corresponding Alibaba Cloud Resource Name (ARN) in the Resource element of the policy.

    • For APIs without resource-level permissions, it is shown as All Resources. Use an asterisk (*) in the Resource element of the policy.

  • Condition key: The condition keys defined by the service. The key allows for granular control, applying to either actions alone or actions associated with specific resources. In addition to service-specific condition keys, Alibaba Cloud provides a set of common condition keys applicable across all RAM-supported services.

  • Dependent action: The dependent actions required to run the action. To complete the action, the RAM user or the RAM role must have the permissions to perform all dependent actions.

Action

Access level

Resource type

Condition key

Dependent action

dcdn:DescribeDcdnDomainQpsDataByLayer

get

*Domain

acs:dcdn:*:{#accountId}:domain/{#domainName}

 None None

Request parameters

Parameter

Type

Required

Description

Example
DomainName

string

No

The accelerated domain names to be queried. You can specify multiple domain names and separate them with commas (,). You can specify up to 500 domain names. The data of multiple domain names is aggregated and returned. If this parameter is left empty, the aggregated data of all accelerated domain names is returned by default.

example.com
StartTime

string

No

The start time of the data to be queried. Specify the time in the ISO 8601 standard in the yyyy-MM-ddTHH:mm:ssZ format. The time must be in UTC. The minimum data granularity is 5 minutes. If this parameter is not specified, the data of the last 24 hours is queried by default.

2015-12-10T20:00:00Z
EndTime

string

No

The end time of the data to be queried. Specify the time in the ISO 8601 standard in the yyyy-MM-ddTHH:mm:ssZ format. The time must be in UTC.

Note

The end time must be later than the start time.

2015-12-10T21:00:00Z
Interval

string

No

The time granularity of the data to be queried. Unit: seconds. Valid values: 300 (5 minutes), 3600 (1 hour), and 86400 (1 day). The supported values vary based on the maximum time span of a single query. For more information, see the Supported time granularities for queries section.

300
IspNameEn

string

No

The English name of the Internet service provider (ISP). You can call the DescribeDcdnRegionAndIsp operation to query ISPs. If you do not specify this parameter, all ISPs are queried.

telecom
LocationNameEn

string

No

The English name of the region. You can call the DescribeDcdnRegionAndIsp operation to query regions. If you do not specify this parameter, all regions are queried.

hangzhou
Layer

string

No

The query dimension. Valid values: network layer (IPv4 and IPv6), application layer (HTTP, HTTPS, and QUIC), and all. Default value: all.

all

Response elements

Element

Type

Description

Example

object

EndTime

string

The end time. The time is displayed in the ISO 8601 standard in the yyyy-MM-ddTHH:mm:ssZ format. The time is in UTC.

2015-12-10T21:00:00Z
StartTime

string

The start time. The time is displayed in the ISO 8601 standard in the yyyy-MM-ddTHH:mm:ssZ format. The time is in UTC.

2015-12-10T20:00:00Z
RequestId

string

The request ID.

BEA5625F-8FCF-48F4-851B-CA63946DA664
Layer

string

The returned layer.

all
DomainName

string

The accelerated domain name information.

example.com
DataInterval

string

The time interval of each record. Unit: seconds.

300
QpsDataInterval

object

DataModule

array<object>

The QPS data for each time interval.

object

Value

string

The total QPS.

0.56
AccValue

string

The total number of requests.

56
AccDomesticValue

string

The number of requests from the Chinese mainland.

12
OverseasValue

string

The QPS from regions outside the Chinese mainland.

0.44
AccOverseasValue

string

The number of requests from regions outside the Chinese mainland.

44
TimeStamp

string

The start time of the time slice. The time is displayed in the ISO 8601 standard in the yyyy-MM-ddTHH:mm:ssZ format. The time is in UTC.

2015-12-10T21:00:00Z
DomesticValue

string

The QPS from the Chinese mainland.

0.12

Examples

Success response

JSON format

{
  "EndTime": "2015-12-10T21:00:00Z",
  "StartTime": "2015-12-10T20:00:00Z",
  "RequestId": "BEA5625F-8FCF-48F4-851B-CA63946DA664",
  "Layer": "all",
  "DomainName": "example.com",
  "DataInterval": "300",
  "QpsDataInterval": {
    "DataModule": [
      {
        "Value": "0.56",
        "AccValue": "56",
        "AccDomesticValue": "12",
        "OverseasValue": "0.44",
        "AccOverseasValue": "44",
        "TimeStamp": "2015-12-10T21:00:00Z",
        "DomesticValue": "0.12"
      }
    ]
  }
}

Error codes

HTTP status code

Error code

Error message

Description
400 MissingTimeParameter The StartTime and EndTime must be both specified. You must set both the start time and the end time.
400 InvalidStartTime.Malformed The specified StartTime parameter is invalid. The format of the specified start time is invalid. Specify the time in the ISO 8601 standard in the yyyy-MM-ddTHH:mm:ssZ format. The time must be in UTC.
400 InvalidEndTime.Malformed The specified EndTime is invalid. The format of the specified end time is invalid. Specify the time in the ISO 8601 standard in the yyyy-MM-ddTHH:mm:ssZ format. The time must be in UTC.
400 InvalidEndTime.Mismatch The specified EndTime is earlier than the StartTime. The end time is earlier than the start time.
400 InvalidStartTime.ValueNotSupported The specified StartTime is invalid. The specified start time is invalid.

See Error Codes for a complete list.

Release notes

See Release Notes for a complete list.