# File lib/mcollective/rpc/stats.rb, line 82
      def time_discovery(action)
        if action == :start
          @discovery_start = Time.now.to_f
        elsif action == :end
          @discoverytime = Time.now.to_f - @discovery_start
        else
          raise("Uknown discovery action #{action}")
        end
      rescue
        @discoverytime = 0
      end