metric for percentage of memory used.

[eoliphan]

Hi,
I see that hyperic collects various stats (Total, Free,etc) for memory in terms of actual values, but are their metrics for % mem used or % mem free?

[VoodooZ]

I have the same exact question...
Except I'm trying to calculate those for a plugin I'm writing...

Anybody? The SNMP device in question only provides fs size and fs used and I want to present a percentage for easier alert creation...

Thanks,