anchor.diff:  inc_agg_id(State) ->
       {AggId, _Pending, _Load} = element(3,State),
       setelement(3, State, {AggId + 1, 0, 0}).
  -
  -%reset_load_aggregation(State) ->
  -%    {get_last_active(), 0}.
  
positive.code:     traverse(sent, gb_trees:iterator(Sent)),
      ok.
  
  -spec send_rrd_metrics() -> fail | ok.
  send_rrd_metrics() ->
      % Statistics in RRD (Load, Latency)
      RRDMetrics =
  
negative.code:             State
      end.
  
  
  -spec get_last_active(state()) -> non_neg_integer().
  get_last_active(State) ->
      element(1, State).
  
  -spec set_last_active(state()) -> state().
  set_last_active(State) ->
      {_Megasecs, Secs, _MicroSecs} = erlang:now(),
      setelement(1, State, Secs).
  
  -spec get_trigger(state()) -> trigger:state().
  get_trigger(State) ->
  