Calculation method

Status codes are output based on the access log. Make statistics about the status code field in the access log.

Query delays

In general, the latency of status code query is 10 minutes.

Query granularity and time span

• The query span supported is 90 days. It can output data in 5-minute and one-hour granularity.
• When the query range is within one month, it can output data in 5-minute granularity; when the range is more than one month, it can only output data in one-hour granularity.

Other

• The operator data by region are all the data of edge server, excluding the data of intermediate nodes.

• See the table below for a summary of the statistical types of error codes:

  Name	Comments
  Origin server error	4xx and 5xx
  Origin server error, CDN cached	4xx and 5xx
  CDN error	4xx and 5xx
  Non-hit 499	499
  Hit 499	499
  CDN connection to the origin server timeout	5xx
  CDN failed to connect the origin server	5xx
  CDN failed to connect the origin server (SSL)	5xx
  CDN failed to resolve the origin server domain name	5xx
  CDN failed to interact with the origin server	5xx
  Unknown	Unmatched error type