솔라리스 프로세스 사용량 모니터링

1. prstat -s rss

   '-s' sorts prstat output by rss column (see man page for other columns). Also try '-a' option for a per user accumulation.

2. ps -eo pid,pmem,vsz,rss,comm | sort -rnk2 | head

   Top 10 RAM consumers. '-o pmem' displays percentage of resident memory i.e. RAM used by process.

3. ls -lh /proc/{pid}/as

   Easy way to show total address space (vsz) of a process. Useful in combination with pgrep to accumulate by user, pattern, ... e.g.:

   for pid in `pgrep -U webserver`; do ls -lh /proc/$pid/as; done