Queries byte hit ratios for one or more accelerated domain names.
Description
- You can call this operation up to 10 times per second per account.
- The network traffic destined for different domain names may be redirected to the same origin server. Therefore, the byte hit ratios may be inaccurate. The accuracy of query results is based on the actual configurations.
- If you do not set the StartTime or EndTime parameter, the request returns the data collected in the last hour. If you set both the StartTime and EndTime parameters, the request returns the data collected within the specified time range.
The time granularity varies with the time range specified by the StartTime and EndTime parameters. The following table describes the time period within which historical data is available and the data delay.
Time granularity |
Maximum time range per query |
Historical data available |
Data delay |
---|---|---|---|
1 minute |
1 hour |
7 days |
5 minutes |
5 minutes |
3 days |
93 days |
15 minutes |
1 hour |
31 days |
186 days |
4 hours |
Debugging
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 domain name. Separate multiple domain names 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 |
---|---|---|---|
RequestId | String | B955107D-E658-4E77-B913-E0AC3D31693E |
The ID of the request. |
Data | Array of ByteHitRateDataModel |
The list of byte hit ratios. |
|
ByteHitRateDataModel | |||
ByteHitRate | Float | 0.8956940476262277 |
The byte hit ratio. |
TimeStamp | String | 2016-10-20T04:00:00Z |
The timestamp of the data returned. The time follows the ISO 8601 standard. The time is displayed in UTC. |
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
HTTP/1.1 200 OK
Content-Type:application/xml
<DescribeDcdnDomainRealTimeByteHitRateDataResponse>
<Data>
<ReqHitRate>0.8956940476262277</ReqHitRate>
<TimeStamp>2016-10-20T04:00:00Z</TimeStamp>
</Data>
<RequestId>B955107D-E658-4E77-B913-E0AC3D31693E</RequestId>
</DescribeDcdnDomainRealTimeByteHitRateDataResponse>
JSON
format
HTTP/1.1 200 OK
Content-Type:application/json
{
"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.