FreeBSD 2.x NOTES

DESCRIPTION OF MEMORY
Mem: 9220K Active, 1032K Inact, 3284K Wired, 1MB Cache, 2M Buf, 1320K Free Swap: 91M Total, 79M Free, 13% Inuse, 80K In, 104 K Out K: Kilobyte

M:  Megabyte

%:  1/100

Active:
    number of pages active

Inact:
    number of pages inactive

Wired:
    number of pages wired down, including cached file data pages

Cache:
    number of pages used for VM-level disk caching

Buf:
    number of pages used for BIO-level disk caching

Free:
    number of pages free

Total:
    total available swap usage

Free:
    total free swap usage

Inuse:
    swap usage

In: pages paged in from swap devices (last interval)

Out:
    pages paged out to swap devices (last interval)