anchor.diff:      PrevMemInfo = get_meminfo(),
       MyBinSize =
           util:for_to_fold(
  -          Start, End,
  +          1, Number,
             fun(I) ->
                     util:for_to_fold(
                       1, Repeat,
  
positive.code:     print_table_info(Table),
      PrevMemInfo = get_meminfo(),
      MyBinSize =
          util:for_to_fold(Start, End,
                           fun(I) ->
                                   Key = lists:flatten(io_lib:format("fill_~B", [I])),
                                   Bin = make_binary(I, Size),
  
negative.code:                          end,
                           fun(BSize, TotalSize) -> TotalSize + BSize end,
                           0),
      NewMemInfo = garbage_collect_all_and_check(40, PrevMemInfo, Number, MyBinSize),
  %%     ct:pal("~p~n", [erlang:memory()]),
      print_table_info(Table),
      check_memory_inc(PrevMemInfo, NewMemInfo, Number, MyBinSize),
      ok.
  
  % @doc Modifies 100 items 100 times.
  modify_100x100(_Config) ->
      modify(100, 100, 20000). % ca. 10MiB RAM
  
  modify(Number, Repeat, Size) when Number >= 1 andalso Repeat >= 1 ->
      DHTNodes = pid_groups:find_all(dht_node),
  %%     ct:pal("~p~n", [erlang:memory()]),
      Table = hd([Tab || Tab <- ets:all(),
  