echo ::memstat | mdb -k
prstat -a
vmstat
vmstat 3
- memory/swap: Free, unreserved swap space (Kb).
- memory/free: Free memory (Kb).
# sar -r 2 100 SunOS satools-cm8 5.10 Generic_137138-09 i86pc 08/18/2010 11:06:12 freemem freeswap 11:06:14 288138 14191024 11:06:16 287906 14189172 11:06:18 287703 14187544 # pagesize 4096
- sar -r 2 100 gives you your freemem in pages.
- pagesize gives you your page size in K.
- Therefore: ((${pagesize}/1024) * ${num_pages})/1024