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 an integral 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 |
| EdgeScript Rule Errors Ratio | % | EsCode4xxRatio | userId and instanceId | Value |
| GroupBPS | bit/s | GroupBPS | userId and groupId | Sum |
| GroupInternetOut | Byte | GroupInternetOut | userId and groupId | Sum |
| InternetOut | Byte | InternetOut | userId and instanceId | Average, Maximum, and Minimum |
| QPS | Count | QPS | userId and instanceId | Average, Minimum, and Maximum |
| User level QPS | Count | UserQPS | userId | Average |
| User level 4XX code proportion | % | Usercode4xx | userId | Average |
| User level 5XX code proportion | % | Usercode5xx | userId | Average |
| User level hit rate | % | UserhitRate | userId | Average |
| 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 | Average and Maximum |
| L1_acc | Count | l1_acc | 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 |
| Rt | Millisecond | rt | userId and instanceId | Minimum, Average, and Maximum |
| user_code_count_499 | % | user_code_count_499 | userId | Average, Maximum, and Minimum |