anchor.diff:  
   -module('atop').
   -author('').
  +-export([calls/0]).
   -export([allocs/0,allocs/1,allocs/2]).
   -export([aggregate/0,aggregate/1,aggregate/2]).
   
  
positive.code:     filter(
        FilterTags,
        getallocdata())).
  
  allocs() ->
    allocs(allocd).
  
negative.code:         lists:foldl(
            fun present/2,
            [],
            aggregate(AggregateIndices++[type,info],[size]))))).
  
  printh(AggInds,Cols) ->
    io:fwrite("~-33w~8w~8w~8w~n",[AggInds]++tl(Cols)).
  