This topic describes the metrics for AnalyticDB for MySQL V3.0.

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

  • Set the Namespace parameter to acs_adb.
  • 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
ColdDataDiskUsage MB ColdDataDiskUsage userId and instanceId Average
HotDataDiskUsage MB HotDataDiskUsage userId and instanceId Average
Connections Count connections userId and instanceId Average
DiskUsage MB disk_used_MB userId and instanceId Average
DiskUsedPercent % disk_used_percent userId and instanceId Average
executorAvgCpuUsed % executor_avg_cpu_used userId and instanceId Average
executorReadBytes MB executor_avg_read_bytes_MB userId and instanceId Average
executorReadIOPS Frequency executor_avg_read_iops userId and instanceId Average
executorWriteBytes MB executor_avg_write_bytes_MB userId and instanceId Average
executorWriteIOPS Frequency executor_avg_write_iops userId and instanceId Average
InsertAvgRt Millisecond insert_avg_rt userId and instanceId Average
InsertInBytes MB insert_in_bytes userId and instanceId Average
InsertMaxRt Millisecond insert_max_rt userId and instanceId Average
QPS Count qps userId and instanceId Average
QueryAvgRt Millisecond query_avg_rt userId and instanceId Average
QueryMaRt Millisecond query_max_rt userId and instanceId Average
QueryMaxWaitTime Millisecond query_max_wait_time userId and instanceId Average
QueryAvgWaitTime Millisecond query_total_wait_time userId and instanceId Average
TPS Count tps userId and instanceId Average
AvgCpuUsed % worker_avg_cpu_used userId and instanceId Average
workerIOUtil % worker_avg_io_util userId and instanceId Average
workerReadBytes MB worker_avg_read_bytes userId and instanceId Average
workerReadIOPS Frequency worker_avg_read_iops userId and instanceId Average
workerWriteBytes MB worker_avg_write_bytes userId and instanceId Average
workerWriteIOPS Frequency worker_avg_write_iops userId and instanceId Average
MaxNodeDiskUsage MB worker_max_node_disk_used_MB userId and instanceId Average
MaxNodeDiskUsedPercent % worker_max_node_disk_used_percent userId and instanceId Average