new_contents: import pstats
  import sys
  
  stats = pstats.Stats()
  if len(sys.argv) > 1:
      stats.load_stats(sys.argv[-1])
  else:
      stats.load_stats('dump.prof')
  stats.sort_stats('cumtime').reverse_order().print_stats()
  
subject: Add a utility script to read profiling info the way I like to