Viewing table metrics

About this task

View concentrated table metrics and charts thereof, along with alerts and recommendations for improving table performance. Table (column family) metrics are pre-populated in the lower half of the Table Metrics Performance page.

Procedure

  1. Select cluster name > Services.

  2. Click the Configure link for the Performance Service.

    The Overview tab displays the performance panels.

  3. Click the title bar of the Table Metrics panel.

    opscTMpanel

    The Table Metrics performance page appears.

    opscPerfServTableMetricsViewDetails

  4. Select an option from the Table Details For list. The Table Metrics view updates and highlights the associated table row.

    selectTableDetails

  5. The Table Metrics performance details page provides multiple viewing options:

    • Date and time range: Select the date and time and click Update. Click Current to view real-time data.

    • Time Range: Select the granularity for the data that displays in the metrics charts.Available options are by 20 minutes, Hour, Day, Week, or Month.

    • By default, all nodes are shown. Select a specific node from the Node list. Select a few nodes to view a visual side-by-side comparison.

      compareTMnodes