vrops as far as i am aware does not roll any stats up. You will allways get the 5 min stats. When your view refreshes it will only show you the new stats after the 5 min collection is complete
I got it now. I have not used it on a list view so not 100% sure what it will do for you but give you like an average figure for your time settings. I have used it in trend views. When rolling it up into a day it will flatten the line out.
I have cut this down from 5 days to 2 days for demo. The below is a standard trend view on one of my production clusters.As you can see it has lots of spikes
Now by changing the roll up to 1 h it has less spikes
And again to 1 day
I tend to use this depending on who is viewing the report. Management seems to not like to many spikes.