code: def get_default_config(self):
          
          config = super(KSMCollector, self).get_default_config()
          config.update({
              'path': 'ksm',
              'ksm_path': '/sys/kernel/mm/ksm'})
          return config
docs: Return default config.
  
          path: Graphite path output
          ksm_path: location where KSM kernel data can be found