passenger-memory-stats-passenger-processes-total-private-dirty

#!/bin/sh
#
# Show Phusion Passenger memory statistics 
# for processes with private dirty RAM.
#
# Contact: joel@sixarm.com,  http://sixarm.com
# License: your choice of any of MIT, BSD, GPL
# Updated: 2010-11-19 
#
# We use this script for our Nagios monitoring
# of our web servers running Rails & Passenger.
#
# For more info on Passenger & Nagios:
# Phusion Passenger: http://phusion.nl
# Nagios monitoring: http://www.nagios.org

sudo passenger-memory-stats-passenger-processes | grep "Total private dirty" | sed 's/.*: //; s/ //;'