True
      90,021,200 bytes allocated in the heap
      83,726,616 bytes copied during GC
      16,614,776 bytes maximum residency (6 sample(s))
      17,358,704 bytes maximum slop
              15 MB total memory in use (0 MB lost due to fragmentation)

                                     Tot time (elapsed)  Avg pause  Max pause
  Gen  0        45 colls,    45 par    0.181s   0.040s     0.0009s    0.0043s
  Gen  1         6 colls,     5 par    0.156s   0.059s     0.0098s    0.0162s

  Parallel GC work balance: 18.61% (serial 0%, perfect 100%)

  TASKS: 12 (1 bound, 11 peak workers (11 total), using -N5)

  SPARKS: 112683 (110664 converted, 0 overflowed, 0 dud, 1716 GC'd, 303 fizzled)

  INIT    time    0.002s  (  0.011s elapsed)
  MUT     time   27.414s  (  5.650s elapsed)
  GC      time    0.337s  (  0.099s elapsed)
  EXIT    time    0.009s  (  0.002s elapsed)
  Total   time   27.762s  (  5.762s elapsed)

  Alloc rate    3,283,820 bytes per MUT second

  Productivity  98.7% of total user, 98.1% of total elapsed

word-search-exe inputs/large_input_500.txt 500 500 "haskell" +RTS -N5 -s -ls  27.77s user 0.32s system 485% cpu 5.789 total
