This topic describes the metrics for Alibaba Cloud CDN.

When you call an API operation provided by CloudMonitor, set the Namespace and Period parameters.

  • Set the Namespace parameter to acs_cdn.
  • Set the Period parameter to a multiple of 60. Default value: 60. Unit: seconds.

The following table describes the valid values of the MetricName and Dimensions parameters.

Metric Unit MetricName Dimensions Statistics
BPS bit/s BPS userId and instanceId Average, Minimum, and Maximum
EdgeScript Rule Errors times Count EsCode4xx userId and instanceId Sum
InternetOut Byte InternetOut userId and instanceId Average, Maximum, and Minimum
QPS Count QPS userId and instanceId Average, Minimum, and Maximum
code_ratio_4xx % code4xx userId and instanceId Average, Minimum, and Maximum
code_ratio_5xx % code5xx userId and instanceId Average, Minimum, and Maximum
code_count_499 Count code_count_499 userId and instanceId Average, Maximum, and Minimum
code_ratio_1xx % code_ratio_1 userId and domain_name Maximum
code_ratio_2xx % code_ratio_2 userId and domain_name Maximum
code_ratio_3xx % code_ratio_3 userId and domain_name Maximum
code_ratio_499 % code_ratio_499 userId and instanceId Average, Maximum, and Minimum
HitRate % hitRate userId and instanceId Minimum, Average, and Maximum
ori_acc Count ori_acc userId and instanceId Minimum, Average, and Maximum
ori_bps bit/s ori_bps userId and instanceId Minimum, Average, and Maximum
ori_code_ratio_1xx % ori_code_ratio_1xx userId and instanceId Minimum, Average, and Maximum
ori_code_ratio_2xx % ori_code_ratio_2xx userId and instanceId Minimum, Average, and Maximum
ori_code_ratio_3xx % ori_code_ratio_3xx userId and instanceId Minimum, Average, and Maximum
ori_code_ratio_499 % ori_code_ratio_499 userId and instanceId Minimum, Average, and Maximum
ori_code_ratio_4xx % ori_code_ratio_4xx userId and instanceId Minimum, Average, and Maximum
ori_code_ratio_5xx % ori_code_ratio_5xx userId and instanceId Minimum, Average, and Maximum
user_code_count_499 % user_code_count_499 userId Average, Maximum, and Minimum