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Tencent Cloud Observability Platform
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    TencentDB for TcaplusDB Monitoring Metrics

    Last updated: 2024-01-27 17:44:48
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      Namespace

      Namespace=QCE/TCAPLUS

      Monitoring Metrics

      Parameter
      Metric
      Description
      Unit
      Dimension
      Avgerror
      Average error rate
      Average error proportion of table operations
      %
      TableInstanceId, ClusterId
      Writelatency
      Average write latency
      Average data write latency
      Microsecond
      TableInstanceId, ClusterId
      Comerror
      Common error rate
      Error proportion of common table operations
      %
      TableInstanceId, ClusterId
      Readlatency
      Average read latency
      Average data read latency
      Microsecond
      TableInstanceId, ClusterId
      Volume
      Storage volume
      Storage volume used by tables
      KB
      TableInstanceId, ClusterId
      Syserror
      System error rate
      System error proportion
      %
      TableInstanceId, ClusterId
      Writecu
      Actual write capacity units
      Actual write capacity units for tables
      Units/sec
      TableInstanceId, ClusterId
      Readcu
      Actual read capacity units
      Actual read capacity units for tables
      Units/sec
      TableInstanceId, ClusterId
      Note:
      The statistical granularity (period) may vary by metric. The DescribeBaseMetrics API can be used to get the period values supported by each metric.

      Overview of Parameters in Each Dimension

      Parameter
      Dimension
      Dimension Description
      Format
      Instances.N.Dimensions.0.Name
      TableInstanceId
      Database instance ID dimension name
      Enter a string-type dimension name: TableInstanceId
      Instances.N.Dimensions.0.Value
      TableInstanceId
      Specific database instance ID
      Enter a specific database instance ID, such as tcaplus-123abc456
      Instances.N.Dimensions.1.Name
      ClusterId
      Cluster ID dimension name
      Enter a string-type dimension name: clusterId
      Instances.N.Dimensions.1.Value
      ClusterId
      Specific cluster ID
      Enter a specific cluster ID, such as clus-12345

      Input Parameter Description

      To query the monitoring data of TcaplusDB, set the following input parameters: &Namespace=QCE/TCAPLUS &Instances.N.Dimensions.0.Name=TableInstanceId &Instances.N.Dimensions.0.Value=Specific database ID &Instances.N.Dimensions.1.Name=ClusterId &Instances.N.Dimensions.1.Value=Specific cluster ID
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