We will now create two more single-value panels that indicate trend lines. This is useful when you need your viewer to understand the behavior of the data in a very compressed line chart while highlighting the most current value:
- Enter dashboard edit mode by clicking on the Edit button.
- Create a clone of the Bookings panel. Follow the steps in the previous section.
- Add it to the dashboard.
- Rename the new panel Errors.
- Change the Search String to the following command:
SPL> index=main http_status_code=5* | timechart count
- Click on Apply.
- Click on the Format Visualization icon.
- In the Compared to dropdown, select 1 hour before.
- Ensure that Show Sparkline is set to Yes.
- Refer to the following screenshot: ...