13.1.1 HeatWave Cluster Performance Data

• HeatWave

  • Cluster Memory Utilization

    The percentage of total 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.

  • Data Dictionary

    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.

  • Dataset

    The size of the dataset loaded on the HeatWave Cluster.

• 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 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.

Parent topic: HeatWave Cluster Performance