killer

#! /usr/bin/env ruby

str = `passenger-memory-stats | grep "Passenger RubyApp" | grep MB | grep -v 'grep'`
rows = str.split(/\n/)
rows = rows.map {|s| s.gsub(/\s+/, ' ').gsub(/MB Passenger.*/, '').gsub(/ .* MB/, '')}
rows = rows.select{|row| pid, mem = row.split(' '); mem.to_f > 1000 }.map{|row| row.split(' ').first}
rows.each{|pid| puts "kill #{pid}"; `kill #{pid}` }