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ApsaraVideo VOD:DescribeVodDomainRealTimeByteHitRateData

Last Updated:Aug 26, 2025

You can call this operation to query the byte hit ratio of accelerated domain names. The minimum time granularity for a query is 1 minute, and the data has a latency of at least 5 minutes. You can query data from the last 186 days.

Operation description

  • The endpoint for this operation is available only in the China (Shanghai) region.

  • You can query data for up to 100 domain names in a single batch request.

  • If you do not specify StartTime and EndTime, the operation returns data from the last hour by default. If you specify StartTime and EndTime, the operation returns data for the specified time range.

Data granularity

The time granularity of the returned data depends on the time range that you specify between StartTime and EndTime. The following table describes the time granularity, queryable time range, and data latency.

Time granularity

Time span per query

Queryable time range

Data latency

1 minute

Time span per query ≤ 1 hour

7 days

5 minutes

5 minutes

1 hour < Time span per query < 3 days

93 days

15 minutes

1 hour

3 days ≤ Time span per query < 31 days

186 days

3 to 4 hours

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Test

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

vod:DescribeVodDomainRealTimeByteHitRateData

get

*All Resource

*

None None

Request parameters

Parameter

Type

Required

Description

Example

DomainName

string

Yes

The accelerated domain name to query.

  • Separate multiple domain names with commas (,). You can query a maximum of 100 domain names in a single request.

  • If you query multiple domain names, the returned data is aggregated.

  • Log on to the ApsaraVideo VOD console. In the navigation pane on the left, choose Configuration Management > CDN Configuration > Domain Names to view the accelerated domain names. You can also call the DescribeVodUserDomains operation to query the list of accelerated domain names.

example.com

StartTime

string

No

The beginning of the time range to query. Specify the time in the ISO 8601 standard in the yyyy-MM-ddTHH:mm:ssZ format. The time must be in UTC.

2020-05-15T09:13:00Z

EndTime

string

No

The end of the time range to query. 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.

2020-05-15T09:15:00Z

Response elements

Element

Type

Description

Example

object

RequestId

string

The request ID.

70A26B11-3673-479C-AEA8-E03FC5D3496D

Data

object

ByteHitRateDataModel

array<object>

The details of the returned data.

object

ByteHitRate

number

The byte hit ratio, in percentage.

0.8956940476262277

TimeStamp

string

The data timestamp. The time is specified in the ISO 8601 standard and is in UTC.

2020-05-15T09:13:00Z

Examples

Success response

JSON format

{
  "RequestId": "70A26B11-3673-479C-AEA8-E03FC5D3496D",
  "Data": {
    "ByteHitRateDataModel": [
      {
        "ByteHitRate": 0.8956940476262277,
        "TimeStamp": "2020-05-15T09:13:00Z"
      }
    ]
  }
}

Error codes

HTTP status code

Error code

Error message

Description

400 InvalidTime.Malformed Specified StartTime or EndTime is malformed.
400 InvalidDomainName.Malformed Specified domain name is malformed.
400 InvalidEndTime.Malformed Specified EndTime is malformed. The end time is in an invalid format.
400 InvalidParameterType The specified Type is invalid. The Type parameter is invalid. Modify the value of the Type parameter based on the documentation.
400 InvalidTimeSpan The time span exceeds the limit. The time span exceeds the limit. Configure a valid time span based on the documentation.
400 InvalidParameter Invalid input parameter. Input parameter error.

See Error Codes for a complete list.

Release notes

See Release Notes for a complete list.