anchor.diff:  %% @end
   %%--------------------------------------------------------------------
   
  -handle_call(stats, _, State = #state{metrics = Metrics} ) ->
  +handle_call(stats, _, State = #state{metrics = Metrics0} ) ->
  +    Metrics = gb_trees:to_list(Metrics0),
       io:format("===================="
                 "===================="
                 "===================="
  
positive.code:                        db = _DB,
                         time = _T0}) ->
      Metrics1 =
          orddict:update(Name,
                         fun (Met) ->
                                 M0 = tachyon_statistics:avg_update(Met, V),
                                 {A, M} = tachyon_statistics:avg_analyze(M0, V, T),
  
negative.code: -ignore_xref([start_link/1]).
  
  -define(SERVER, ?MODULE).
  -define(GUARD).
  
  -define(DB_SERVER, "172.21.0.203").
  -define(DB_PORT, 4242).
  
  -record(state, {metrics = gb_trees:empty(), db, host, time}).
  
  %%%===================================================================
  %%% API
  