I have attached a truncated output from process history command..
a) The most recent reading on left side is the first row or second row
b)If we look at right corner, the time goes to 65-70( minutes i believe). How is it that it goes beyond 60 mins.What does that signify?
a) leftmost column should be time 0 = now
b) simply means the software routine that plots the graph draws more then 60 columns there are no plotted samples above minute 60.
There is a third graph with last 72 hours at the end of the show
Hope to help