This topic describes the metrics for Artificial Intelligence Recommendation-Basic Engine (AlRec-BE).

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

  • Set the Namespace parameter to acs_airec.
  • 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
aime_biz_empty_qps count/s aime_biz_empty_qps userId, instanceId, and biz Sum
aime_biz_error_qps count/s aime_biz_error_qps userId, instanceId, biz, and host Sum
aime_biz_latency ms aime_biz_latency userId, instanceId, and biz Average
aime_biz_qps count/s aime_biz_qps userId, instanceId, and biz Sum
aime_biz_recall_count count aime_biz_recall_count userId, instanceId, and biz Average and Maximum
cpu_percent % aime_cpu_percent userId and instanceId Average
cpu_used count aime_cpu_used userId and instanceId Average
mem_percent % aime_mem_percent userId and instanceId Average
mem_used byte aime_mem_used userId and instanceId Average
aime_qps count/s aime_qps userId and instanceId Sum
table_add_qps count/s aime_table_add_qps userId, instanceId, and tableName Sum
table_end2EndLatency ms aime_table_end2EndLatency userId, instanceId, and tableName Average
table_rtIndexMemoryUseRatio % aime_table_rtIndexMemoryUseRatio userId, instanceId, and tableName Average
aime_table_vec_recall_ratio % aime_table_vec_recall_ratio userId, instanceId, and tableName Average