Configuring table metrics 

Enable and configure the table histogram table options.

Enable and configure the table histogram table options.

Procedure

  1. Click cluster name > Services.
  2. Click the Configure link 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.