Threshold-based alerts

The threshold is the limit set manually to trigger the alerts. This threshold range is in percentage and defines the change in the data volume.

For example, a threshold range set to 3% to 8% of data volume means that the alerts will be generated for an increase or decrease in the volume by 3% to 8%.
  • Warning alerts will be generated for a change in data between 3% and 8%.
  • Critical alerts will be generated for a change in data above 8%
  • No alerts will be generated for a change in data below 3%.

To set threshold-based alerts:

  1. Select any one of the options to calculate the alerts against the following.
    FieldDescription
    Moving Average Uses the specified data points which are the number of profile runs to detect any changes in the data volume.
    Note: The default number of profiles for moving average is 7.
    For example, if the data points are set to 7, the moving average will be calculated after 7 profile runs, to detect the change in data volume.
    Last Profile Run Uses the last profile run to detect any changes in the data volume.
  2. Enter the lower and higher value in the text box to set the range.
    Note: The default range is set as 3% to 8%.
  3. Click Save to save the changes.
    Tip: The moving average filters noise in the alerts. It identifies the change in data volume based on the average of collected data points. The data points can be set depending upon the frequency of the schedule.
    Example:
    • If the scheduler is set to daily, you may set the data points to a maximum number. This is because the frequency of runs will be more, and more data points can be collected to calculate the moving average.
    • If the scheduler is not very frequent, you may set the data points to a minimum number. This is because the frequency of runs will be less, and it will take more time to collect more data points.
    The last profile run uses the latest run to identify the data volume change. This is used to reduce noise in the alerts.
    Example:
    • If the scheduler is set to daily, it will analyze the data after every last run and generate an alert when there is a significant change in the data volume.
    • If the scheduler is not very frequent, this is an ideal setting to receive alerts for change in data volume.