def gauge=(values)
      values = [values] unless values.kind_of? Array
      Collectd.each_server do |server|
        server.set_gauge(plugin_type, values)
      end
    end
def gauge=(values)
      values = [values] unless values.kind_of? Array
      Collectd.each_server do |server|
        server.set_gauge(plugin_type, values)
      end
    end
GAUGE