This topic describes the metrics for Hologres.
- Set the Namespace parameter to acs_hologres.
- Set the Period parameter to an integral multiple of 60s. The default value is 60s.
| Metric | Unit | MetricName | Dimensions | Statistics |
|---|---|---|---|---|
| connections number | count | connection_num | userId and instanceId | Average |
| cpu usage | % | cpu_usage | userId and instanceId | Average |
| Delete SQL QPS | count/s | delete_qps | userId and instanceId | Average |
| failed queries per second | count/s | failed_queries | userId and instanceId | Average |
| Insert SQL QPS | count/s | insert_qps | userId and instanceId | Average |
| memory usage | % | memory_usage | userId and instanceId | Average |
| records_per_second | count/s | records_per_second | userId and instanceId | Average |
| select_latency | s | select_latency | userId and instanceId | Maximum |
| select latency p95 | s | select_latency_p95 | userId and instanceId | Maximum |
| select latency p999 | s | select_latency_p999 | userId and instanceId | Maximum |
| Select SQL QPS | count/s | select_qps | userId and instanceId | Average |
| storage usage percent | % | storage_usage_percent | userId and instanceId | Average |
| Update SQL QPS | count/s | update_qps | userId and instanceId | Average |
| storage_usage | MB | storage_usage | userId and instanceId | Average |