Method: Beaker::Perf#export_perf_data_to_graphite

Defined in:
lib/beaker/perf.rb

#export_perf_data_to_graphite(host) ⇒ void

This method returns an undefined value.

Send performance report numbers to an external Graphite instance



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# File 'lib/beaker/perf.rb', line 92

def export_perf_data_to_graphite(host)
  @logger.perf_output("Sending data to Graphite server: " + @options[:graphite_server])

  data = JSON.parse(host.exec(Command.new("sadf -j -- -A"),:silent => true).stdout)
  hostname = host['vmhostname'].split('.')[0]

  data['sysstat']['hosts'].each do |host|
    host['statistics'].each do |poll|
      timestamp = DateTime.parse(poll['timestamp']['date'] + ' ' + poll['timestamp']['time']).to_time.to_i

      poll.keys.each do |stat|
        case stat
          when 'cpu-load-all'
            poll[stat].each do |s|
              s.keys.each do |k|
                next if k == 'cpu'

                socket = TCPSocket.new(@options[:graphite_server], 2003)
                socket.puts "#{@options[:graphite_perf_data]}.#{hostname}.cpu.#{s['cpu']}.#{k} #{s[k]} #{timestamp}"
                socket.close
              end
            end

          when 'memory'
            poll[stat].keys.each do |s|
              socket = TCPSocket.new(@options[:graphite_server], 2003)
              socket.puts "#{@options[:graphite_perf_data]}.#{hostname}.memory.#{s} #{poll[stat][s]} #{timestamp}"
              socket.close
            end
        end
      end
    end
  end
end