There is a way to pass the time between success events to an eVar using the TimeToComplete Plug-in described here: https://blogs.adobe.com/digitalmarketing/analytics/plug-ins-inside-omniture-sitecatalyst/
You cannot create a calculated metric to find the time / average time between two events.
You should do it through Implementation.
Thanks for the reply!
Could you please share some more details on this?
I have seen your comments on post # Average time between 2 suces events. But I am unable to get any data on the implementation of s.gettimetocomplete plugin.
1. Is this plugin no longer support into appmeasurement.js 2. What is TTC into s.eVar15= s.getTimeToComplete(s.eVar15, "TTC", 0);