Description

Visualize 1 metric of a check for the last 24 hours (like CPU, RAM, response time, …) from a chosen host.

 

  • Moving the mouse on the graph will display a black explanation pop-up
    • This pop-up contains the date and a time plus the corresponding value of the metric at this moment.
    • The position of the mouse correspond to the time line at the bottom of the graph
  • Up to 1 day  values will be displayed in the graph (24 hours).
    • You can reduce the period displayed by moving the 2 range selectors
    • Once the range reduced, you can move the range during the 24 hours.

 

 

Configuration

Graphs widget is related to a metric, which relies on an Host's check. So you need to set first the Host itself, then the relevant check, finally you can specify which metric you might want to see in the graph .

These are the required steps to accomplish configuration for a graph widget.

  1. Open the configuration box:
  2. Type the host in the edit field under Host.
    • The total number of host and cluster will be displayed near host (119 in our exemple).
    • It will automatically show the list of available hosts.
    • If you type characters, the list will be automatically filtered.
    • As soon as you have typed 1 letter, a matching list of checks will be displayed below.
  3. Once the host is selected, it will fill the check area with all available checks with metrics.
  4. Type or Select the checks.
  5. Once the check is selected, it will fill the metrics area with all available metrics.
  6. Then select the metrics.

You can also, optionally :

    • activate the display of warning and critical limits (if set in the configuration for this metric).
    • Define the maximum and the minimum value displayed on the graph.
      For example, if you set a maximum value to 75 and the metric has values like 125, only will be displayed values under 75.