Configuring table metrics

About this task

Enable and configure the table histogram table options.


  1. Select cluster name > Services.

  2. Select Configure or Details for the Performance Service.

  3. Click the Settings tab.


  4. Click the Configure link for Table Metrics.

    The Configure Table Metrics Options dialog appears.


  5. Enter a Refresh Rate in seconds that specifies how often DataStax Enterprise updates info in dse_perf tables. Setting the refresh rate to 60 seconds or greater is recommended to match the minimum default frequency at which OpsCenter collects and aggregates metrics data.

  6. Enter a Retention Count value that specifies the number of snapshots retained at any given time.

  7. Click Save.