anchor.diff:      Infos = try_process_info(
                 Pid, [dictionary, registered_name, memory, total_heap_size,
                       stack_size, status, message_queue_len, current_function]),
  -    PD = process_info_get(Infos, dictionary, 0),
  +    PD = process_info_get(Infos, dictionary, []),
       R1 = pdb:tab2list(TableName),
       PlotData = [ begin
                        pdb:delete(PidAndCFun, TableName),
  
positive.code: -export([on/2, init/1]).
  
  -export([top/0]).
  
  -type state() :: { pdb:tableid(),
                     false | all | pid, %% sampling: no, all or a single pid
  
negative.code:                       no_mqlen,
                        vals_cpu_usage(X, Count),
                        no_mem}
                   end || {PidAndCFun, MQLen, Status} = X <- R1,
                          is_tuple(Status), is_number(MQLen)
                 ],
      SortedPlotData = lists:keysort(sort_by(State), PlotData),
      L = length(SortedPlotData),
  