Hit Rate Monitoring

Hit rate monitoring is an important monitoring item of the CDN service. Through hit rate monitoring, you can understand the cache status of CDN nodes. The higher the hit rate, it means that the CDN nodes have hit all the user's requests, which will greatly enhance the user experience.

The request count monitoring mainly consists of two parts: filter conditions and data details.

The filter conditions include:

• Business group: Default to all

• Acceleration type: Page, download, on-demand ; Default to all

• Domain name: You can select multiple domain names, a single domain name, or all domain names; Default to all domain names

• Granularity: 5 minutes, hour, day;

• Duration: The last day, last week, last month, or a custom time range. The system defaults to display the monitoring situation in the last day and you can also select the time granularity for querying according to your needs, and it supports querying data for up to 31 days; If you use advanced filtering, you can view it by operator or region, and it also supports querying data for up to 31 days.

Note:

• If you want to view the data for one day on March 4, set the time as: March 4 00:00:00 ~ March 5 00:00:00

• If the query time range is more than 30 days, 5 minutes and 1 minute granularity monitoring data are not supported

• If the query time range is less than or equal to 1 day, day granularity monitoring data are not supported

The data details include:

• Average hit rate of traffic：Refers to the ratio of traffic already cached on the UCDN node to be accessed when the terminal user accesses the UCDN node to all request traffic responded by UCDN.

• Average hit rate of requests: Refers to the ratio of the number of data already cached by the UCDN node to be accessed when the terminal user accesses the UCDN node to the total number of accesses.