腾讯云可观测平台 TDSQL-C PostgreSQL 版监控指标

这里说明了查询 TDSQL-C PostgreSQL 版监控数据的相关内容,包括命名空间、监控指标、各维度对应参数总览以及入参说明。入参说明: 查询 TDSQL-C PostgreSQL 版监控数据时,需设置入参,如 Namespace 为 QCE/CYNOSDB_POSTGRES ,Instances.N.Dimensions.0.Name 为 InstanceId ,Instances.N.Dimension。

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一、命名空间

Namespace=QCE/CYNOSDB_POSTGRES

二、监控指标

指标英文名 指标中文名 单位 维度 统计规则
[period, statType]
CacheHitRate 缓存命中率 % InstanceId [5s, avg]
[10s, avg]
[60s, avg]
[300s, avg]
[3600s, avg]
[86400s, avg]
Memoryusagerate 内存使用率 % InstanceId [5s, avg]
[60s, avg]
[300s, avg]
[3600s, avg]
[86400s, avg]
ReadWriteCalls 总请求数 个/秒 InstanceId [5s, avg]
[10s, avg]
[60s, avg]
[300s, avg]
[3600s, avg]
[86400s, avg]
ReadCalls 读请求数 个/秒 InstanceId [5s, avg]
[10s, avg]
[60s, avg]
[300s, avg]
[3600s, avg]
[86400s, avg]
SqlRuntimeAvg 平均执行时延 ms InstanceId [5s, avg]
[10s, avg]
[60s, avg]
[300s, avg]
[3600s, avg]
[86400s, avg]
StorageUsage 存储使用量 GB InstanceId [5s, last]
[60s, last]
[300s, last]
[3600s, last]
[86400s, last]
WriteCalls 写请求数 个/秒 InstanceId [5s, avg]
[10s, avg]
[60s, avg]
[300s, avg]
[3600s, avg]
[86400s, avg]
DbConnections 总连接数 个 InstanceId [5s, avg]
[60s, avg]
[300s, avg]
[3600s, avg]
[86400s, avg]
CpuUsageRate CPU利用率 % InstanceId [5s, max]
[60s, max]
[300s, max]
[3600s, max]
[86400s, max]

三、各维度对应参数总览

参数名称 维度名称 维度解释 格式
Instances.N.Dimensions.0.Name InstanceId TDSQL-C PostgreSQL 实例 ID 输入 String 类型维度名称:InstanceId
Instances.N.Dimensions.0.Value InstanceId TDSQL-C PostgreSQL 的实例 ID 输入具体实例 ID,例如:tdcpg-ins-1abc2df3,可通过 DescribeClusterInstances 查询

四、入参说明

查询 TDSQL-C PostgreSQL 版监控数据,入参取值如下:
&Namespace=QCE/CYNOSDB_POSTGRES
&Instances.N.Dimensions.0.Name=InstanceId
&Instances.N.Dimensions.0.Value= TDSQL-C PostgreSQL 的实例 ID

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