You can call this operation to query byte hit ratios collected at intervals of one minute for one or more specified accelerated domains.

When you call this operation, follow these rules:
  • You can only query the data within the last seven days in each call. The time range specified by the StartTime and EndTime parameters cannot exceed 24 hours for a query.
  • If StartTime is specified and EndTime is not specified, the data for the one-hour period starting from the specified StartTime value is returned.
  • If EndTime is specified and StartTime is not specified, the data for the last hour preceding the specified EndTime value is returned.
  • The network traffic destined for different domain names may be redirected to the same origin. Therefore, the returned byte hit ratios may be inaccurate. The accuracy of query results depends on the actual configurations.

Debugging

OpenAPI Explorer automatically calculates the signature value. For your convenience, we recommend that you call this operation in OpenAPI Explorer. OpenAPI Explorer dynamically generates the sample code of the operation for different SDKs.

Request parameters

Parameter Type Required Example Description
Action String Yes DescribeDcdnDomainRealTimeByteHitRateData

The operation that you want to perform. Set the value to DescribeDcdnDomainRealTimeByteHitRateData.

DomainName String Yes example.com

The name of the accelerated domain for which you want to query data. You can specify one or more domain names and separate them with commas (,).

Response parameters

Parameter Type Example Description
Data

The list of byte hit ratios.

ByteHitRateDataModel

The list of byte hit ratios.

ByteHitRate Float 0.8956940476262277

The byte hit ratio.

TimeStamp String 2016-10-20T04:00:00Z

The timestamp. The time follows the ISO 8601 standard in the yyyy-MM-ddThh:mm:ssZ format. The time is displayed in Coordinated Universal Time (UTC).

RequestId String B955107D-E658-4E77-B913-E0AC3D31693E

The ID of the request.

Examples

Sample requests

http://dcdn.aliyuncs.com?Action=DescribeDcdnDomainRealTimeByteHitRateData
&DomainName=example.com
&StartTime=2017-12-10T20:00:00Z
&EndTime=2017-12-10T21:00:00Z
&<Common request parameters>

Sample success responses

XML format

<DescribeDcdnDomainRealTimeByteHitRateDataResponse>
	  <Data>
		    <ReqHitRate>0.8956940476262277</ReqHitRate>
		    <TimeStamp>2016-10-20T04:00:00Z</TimeStamp>
	  </Data>
	  <RequestId>B955107D-E658-4E77-B913-E0AC3D31693E</RequestId>
</DescribeDcdnDomainRealTimeByteHitRateDataResponse>

JSON format

{
	"Data":[
		{
			"TimeStamp":"2016-10-20T04:00:00Z",
			"ReqHitRate":"0.8956940476262277"
		}
	],
	"RequestId":"B955107D-E658-4E77-B913-E0AC3D31693E"
}

Error codes

For a list of error codes, visit the API Error Center.