module MuninPassenger::Graphs
Public Class Methods
cpu_config()
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############# passenger_cpu #############
# File lib/munin_passenger/graphs.rb, line 96 def self.cpu_config groups, pses = get_stats ret = '' ret += <<-EOF graph_category passenger graph_title Passenger CPU graph_vlabel % EOF pses.each_with_index do |ps, i| pidstr = ps ? "(PID #{ps.pid})" : "(no PID)" ret += <<-EOF _worker_#{i + 1}_cpu.label Worker #{i + 1} #{pidstr} EOF end ret end
cpu_values()
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# File lib/munin_passenger/graphs.rb, line 113 def self.cpu_values groups, pses = get_stats ret = '' pses.each_with_index do |ps, i| next unless ps ret += <<-EOF _worker_#{i + 1}_cpu.value #{ps.cpu} EOF end ret end
escape_group(g_name)
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# File lib/munin_passenger/graphs.rb, line 4 def self.escape_group(g_name) g_name.gsub(/^[^a-zA-Z_]/, '_'). gsub(/[^a-zA-Z0-9_]/, '_') end
get_stats()
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# File lib/munin_passenger/graphs.rb, line 9 def self.get_stats doc = MuninPassenger::Collect.parse_stats(MuninPassenger::Collect.run_status) groups = MuninPassenger::Collect.get_group_stats(doc) pses = MuninPassenger::Collect.get_ps_stats(doc) [groups, pses] end
last_used_config()
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################### passenger_last_used ###################
# File lib/munin_passenger/graphs.rb, line 195 def self.last_used_config groups, pses = get_stats ret = '' ret += <<-EOF graph_category passenger graph_title Last used graph_vlabel Seconds EOF pses.each_with_index do |ps, i| pidstr = ps ? "(PID #{ps.pid})" : "(no PID)" ret += <<-EOF _worker_#{i + 1}_last_used.label Worker #{i + 1} #{pidstr} EOF end ret end
last_used_values()
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# File lib/munin_passenger/graphs.rb, line 212 def self.last_used_values groups, pses = get_stats ret = '' pses.each_with_index do |ps, i| next unless ps ret += <<-EOF _worker_#{i + 1}_last_used.value #{ps.last_used} EOF end ret end
processed_config()
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################### passenger_processed ###################
# File lib/munin_passenger/graphs.rb, line 129 def self.processed_config groups, pses = get_stats ret = '' ret += <<-EOF graph_category passenger graph_title Requests processed graph_vlabel Requests EOF pses.each_with_index do |ps, i| pidstr = ps ? "(PID #{ps.pid})" : "(no PID)" ret += <<-EOF _worker_#{i + 1}_processed.label Worker #{i + 1} #{pidstr} EOF end ret end
processed_values()
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# File lib/munin_passenger/graphs.rb, line 146 def self.processed_values groups, pses = get_stats ret = '' pses.each_with_index do |ps, i| next unless ps ret += <<-EOF _worker_#{i + 1}_processed.value #{ps.processed} EOF end ret end
queue_config()
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############### passenger_queue ###############
# File lib/munin_passenger/graphs.rb, line 20 def self.queue_config groups, pses = get_stats ret = '' ret += <<-EOF graph_category passenger graph_title Passenger queue graph_vlabel Requests EOF groups.each do |g| ret += <<-EOF _group_#{escape_group(g.name)}_queue.label #{g.name} EOF end pses.each_with_index do |ps, i| pidstr = ps ? "(PID #{ps.pid})" : "(no PID)" ret += <<-EOF _worker_#{i + 1}_sessions.label Worker #{i + 1} #{pidstr} EOF end ret end
queue_values()
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# File lib/munin_passenger/graphs.rb, line 42 def self.queue_values groups, pses = get_stats ret = '' groups.each do |g| ret += <<-EOF _group_#{escape_group(g.name)}_queue.value #{g.queue} EOF end pses.each_with_index do |ps, i| next unless ps ret += <<-EOF _worker_#{i + 1}_sessions.value #{ps.sessions} EOF end ret end
ram_config()
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############# passenger_ram #############
# File lib/munin_passenger/graphs.rb, line 63 def self.ram_config groups, pses = get_stats ret = '' ret += <<-EOF graph_category passenger graph_title Passenger memory usage graph_vlabel Bytes EOF pses.each_with_index do |ps, i| pidstr = ps ? "(PID #{ps.pid})" : "(no PID)" ret += <<-EOF _worker_#{i + 1}_ram.label Worker #{i + 1} #{pidstr} EOF end ret end
ram_values()
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# File lib/munin_passenger/graphs.rb, line 80 def self.ram_values groups, pses = get_stats ret = '' pses.each_with_index do |ps, i| next unless ps ret += <<-EOF _worker_#{i + 1}_ram.value #{ps.ram * 1024} EOF end ret end
uptime_config()
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################ passenger_uptime ################
# File lib/munin_passenger/graphs.rb, line 162 def self.uptime_config groups, pses = get_stats ret = '' ret += <<-EOF graph_category passenger graph_title Uptime graph_vlabel Hours EOF pses.each_with_index do |ps, i| pidstr = ps ? "(PID #{ps.pid})" : "(no PID)" ret += <<-EOF _worker_#{i + 1}_uptime.label Worker #{i + 1} #{pidstr} EOF end ret end
uptime_values()
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# File lib/munin_passenger/graphs.rb, line 179 def self.uptime_values groups, pses = get_stats ret = '' pses.each_with_index do |ps, i| next unless ps ret += <<-EOF _worker_#{i + 1}_uptime.value #{ps.uptime.to_f / 60 / 60} EOF end ret end