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 |