- Repository
- Munin (contrib)
- Last change
- 2020-08-25
- Graph Categories
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- Ruby
passenger_processes
Sadly there is no documentation for this plugin.
#!/usr/bin/env ruby
#
# [passenger_processes]
# user root
# env.process_stats_command /opt/ruby-enterprise-1.8.6-20080810/bin/passenger-status
#
process_stats_command = ENV['process_stats_command'] || '/opt/ruby-enterprise-1.8.6-20080810/bin/passenger-status'
if ARGV.length > 0 && ARGV[0] == 'config'
puts 'graph_title Passenger Processes'
puts 'graph_category webserver'
puts 'graph_vlabel processes'
puts 'max.label Max processes'
puts 'count.label Total processes'
puts 'active.label Active processes'
puts 'queued.label Queued requests'
exit(0)
end
max = nil
count = nil
active = nil
queued = nil
`#{process_stats_command}`.each_line do |line|
case line
when /max\s+=\s+(\d+)/
max = $~[1]
when /count\s+=\s+(\d+)/
count = $~[1]
when /^active\s+=\s+(\d+)/
active = $~[1]
when /Waiting on global queue\s+=\s+(\d+)/
queued = $~[1]
end
end
puts "max.value #{max}"
puts "count.value #{count}"
puts "active.value #{active}"
puts "queued.value #{queued.to_i}"