Detect exact process resources (memory, disk, cpu). How?

[Alexandr Kirilov]

Hello all!

How to detect exact process (by pid) resources in use? Need to now how much memory, cpu, disk is in use by process. Is there FreeBSD in-box solution?

 

[bakul]

procstat(1)?

 

[weldlive]

ps -p PID -o pid,pcpu,pmem,vsz,rss,time,command

or

top -b -p PID

or

procstat -v PID # mem
procstat -f PID # files
procstat -s PID # stack

or

truss -p PID # tracks system calls
ktrace -p PID # records kernel activity for a process

or

systat -p PID -ifstat # interface monitoring
systat -p PID -vmstat # virtual memory statistics