new_contents: 
  from diamond import *
  import diamond.collector
  import os
  
  class KVMCollector(diamond.collector.Collector):
      """
      Collects /sys/kernel/debug/kvm/*
      """
      
      PROC = '/sys/kernel/debug/kvm'
      
      
      def get_default_config(self):
          """
          Returns the default collector settings
          """
          return {
              'path' : 'kvm',
          }
  
      def collect(self):
          if not os.path.isdir(self.PROC):
              self.log.error('/sys/kernel/debug/kvm is missing. Did you "mount -t debugfs debugfs /sys/kernel/debug"?')
              return {}
              
          for file in os.listdir(self.PROC):
              filepath = os.path.abspath(os.path.join(self.PROC, file))
              fh = open(filepath, 'r')
              metric_value = self.derivative(file, float(fh.readline()), 4294967295)
              self.publish(file, metric_value)
  
subject: Add in a kvm collector that collects the same stats as kvm_stat does