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17.2.1.1 Details for the MySQL and MySQL HeatWave Cluster Performance Metrics

The Metrics tab provides the following performance data for your DB System and MySQL HeatWave Cluster:

  • CloudWatch metrics

    It shows if CloudWatch Monitoring has been enabled and, if it is, provides a link to View CloudWatch metrics with your AWS account.

  • HeatWave

    • Dataset Size

      The size of the dataset loaded on the MySQL HeatWave Cluster.

    • Data Dictionary Size

      The total data dictionary size. Dictionaries for dictionary-encoded string columns are stored on the MySQL DB System node. For more information, see String Column Encoding Reference, in the MySQL HeatWave User Guide.

    • Cluster Memory Utilization

      The percentage of total MySQL HeatWave Cluster memory that is currently utilized.

    • Node Memory Utilization

      The percentage of memory utilized on each cluster node. Select from the drop-down menu to view data in order of node ID or Memory Utilization.

  • MySQL

    • CPU Utilization

      The percentage of CPU utilization on the MySQL DB System.

    • Memory Utilization

      The percentage of memory utilization on the MySQL DB System,

    • Buffer Pool

      The buffer pool size on the MySQL DB System.

    • Disk Utilization

      The percentage of disk space used on the MySQL DB System

    • Disk Operations

      The number of disk operations on the MySQL DB System (write, read, and miscellaneous).

    • Connections

      The number of idle and active client connections on the MySQL DB System.