Queries byte hit ratios for one or more specified accelerated domains. The data is collected every minute.

Before you call this operation, pay attention to the following notes:
  • You can query the data in the last seven days. The time range specified by the StartTime and EndTime parameters cannot exceed 24 hours for a single query.
  • If StartTime is specified and EndTime is not specified, the data in the hour after the specified start time is returned.
  • If EndTime is specified and StartTime is not specified, the data in the hour before the specified end time 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 the data. You can specify one or more accelerated domain names and separate them with commas (,).

StartTime String No 2017-12-10T20:00:00Z

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.

EndTime String No 2017-12-10T21:00:00Z

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.

The end time must be later than the start time.

Response parameters

Parameter Type Example Description
Data Array

The list of byte hit ratios.

ByteHitRateDataModel
ByteHitRate Float 0.8956940476262277

The request hit ratio.

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

The timestamp of the data returned. The time follows the ISO 8601 standard in the yyyy-MM-ddThh:mm:ssZ format. The time is displayed in 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 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": [
        {
            "ReqHitRate": "0.8956940476262277",
            "TimeStamp": "2016-10-20T04:00:00Z"
        }
    ],
    "RequestId": "B955107D-E658-4E77-B913-E0AC3D31693E"
}

Error codes

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