I have been using the memory utilization dial / graph for awhile now and it has been working extremely well. At this point I am starting to be curious of exactly how this value is derived. I know there must be a specific combination of OIDs used to make the calculation but I don't know which ones. Also, I have seen multiple conflicting accounts on the forums trying to determine if this calculation is a combination of both physical and virtual memory or not. Any clarificaton or insight that could be offered into these questions would be very helpful. Thank you.