How to calculate server processing time between two UITs

1) Find a specific process instance in the report on the processes tab of /designer and click the link to view the legacy process dashboard
2) Click "Process Details" in the top left corner.
3) Open the Process Nodes tab.

This shows the start / end times for each node that is executed in a process instance.

Another option would be to save the value of now() into process variables after the first user input task is completed and then again before the 2nd is activated and then compare the values.

1) Find a specific process instance in the report on the processes tab of /designer and click the link to view the legacy process dashboard
2) Click "Process Details" in the top left corner.
3) Open the Process Nodes tab.

This shows the start / end times for each node that is executed in a process instance.

Another option would be to save the value of now() into process variables after the first user input task is completed and then again before the 2nd is activated and then compare the values.