I am using BusyBox on a small embedded ARM system. I'm trying to read the "top" output, in particular for the Python process listed. How much real memory is this process using? Also what does VSZ stand for? The system only has 64MB of RAM.
Mem: 41444K used, 20572K free, 0K shrd, 0K buff, 18728K cached CPU: 3% usr 3% sys 0% nic 92% idle 0% io 0% irq 0% sirq Load average: 0.00 0.04 0.05 1/112 31667 PID PPID USER STAT VSZ %VSZ %CPU COMMAND 777 775 python S 146m 241% 3% /usr/bin/python -u -- dpdsrv.py