通过本文您可以了解交互式分析Hologres的监控项。

当您调用云监控的API接口时,需要获取当前云服务的NamespacePeriod,具体取值如下:

  • Namespaceacs_hologres
  • Period默认为60秒,也可以为60的整数倍。

当前云服务的MetricNameDimensions的取值如下表所示。

监控项 单位 MetricName Dimensions Statistics
连接数 Count connection_count userId、instanceId、dbName Average、Sum
SQL总连接数 Count connection_num userId、instanceId Average
CPU水位 % cpu_usage userId、instanceId Average
Delete语句QPS CountSecond delete_qps userId、instanceId Average
Delete语句响应时间 MilliSecond delete_query_latency userId、instanceId Average、Maximum
每秒Delete记录数 CountS delete_record_qps userId、instanceId Average
失败查询数 Count failed_queries userId、instanceId Average
Insert语句QPS CountSecond insert_qps userId、instanceId Average
Insert语句响应时间 MilliSecond insert_query_latency userId、instanceId Average、Maximum
内存水位 % memory_usage userId、instanceId Average
Query响应时间明细 MilliSecond query_latency instanceId、userId、cmdType Average
Query QPS明细 CountS query_qps instanceId、userId、cmdType Average
每秒实时导入吞吐量 Byte realtime_ingestion_throughput userId、instanceId Average
实时导入RPS CountS record_input_qps instanceId、userId Average
每秒Insert记录数 CountS records_per_second userId、instanceId Average
查询时长P99 Second select_latency userId、instanceId Maximum
查询时长P95 Second select_latency_p95 userId、instanceId Maximum
查询时长P999 Second select_latency_p999 userId、instanceId Maximum
Select语句QPS CountSecond select_qps userId、instanceId Average
Select语句响应时间 MilliSecond select_query_latency instanceId、userId Average
存储已用容量 Byte storage_usage userId、instanceId Average
存储水位 % storage_usage_percent userId、instanceId Average
Update语句QPS CountSecond update_qps userId、instanceId Average
Update语句响应时间 MilliSecond update_query_latency userId、instanceId Average、Maximum
每秒Update记录数 CountS update_record_qps userId、instanceId Average
实时写入RPS countS dml_rps userId、instanceId、cmdType Average、Sum、Maximum
Query P99延迟 milliseconds query_latency_p99 userId、instanceId、cmdType Average、Maximum、Value
连接数使用率 % connection_usage userId、instanceId Average、Maximum
每秒失败查询数 countS failed_query_qps userId、instanceId、cmdType Average