+++ /dev/null
-#!/usr/bin/env ruby
-# put in /etc/munin/plugins and restart munin-node
-# by Dan Manges, http://www.dcmanges.com/blog/rails-application-visualization-with-munin
-# NOTE: you might need to add munin to allow passwordless sudo for passenger-memory-stats
-
-require "English"
-
-def output_config
- puts <<~END
- graph_args --base 1024 -l 0 --vertical-label bytes --upper-limit 4056231936
- graph_category passenger
- graph_title Passenger memory
-
- memory.label memory
- END
- exit 0
-end
-
-def output_values
- status = `/usr/sbin/passenger-memory-stats | tail -1`
- unless $CHILD_STATUS.success?
- $stderr.puts "failed executing passenger-memory-stats"
- exit 1
- end
- status =~ /(\d+\.\d+)/
- puts "memory.value #{(Regexp.last_match[1].to_f * 1024 * 1024).round}"
-end
-
-if ARGV[0] == "config"
- output_config
-else
- output_values
-end