3,548,434,416 bytes allocated in the heap
     323,808,920 bytes copied during GC
      10,008,360 bytes maximum residency (66 sample(s))
         900,504 bytes maximum slop
               9 MB total memory in use (0 MB lost due to fragmentation)

                                     Tot time (elapsed)  Avg pause  Max pause
  Gen  0      1996 colls,  1996 par    2.939s   0.570s     0.0003s    0.0208s
  Gen  1        66 colls,    65 par    0.796s   0.160s     0.0024s    0.0077s

  Parallel GC work balance: 63.39% (serial 0%, perfect 100%)

  TASKS: 50 (1 bound, 49 peak workers (49 total), using -N8)

  SPARKS: 0 (0 converted, 0 overflowed, 0 dud, 0 GC'd, 0 fizzled)

  INIT    time    0.002s  (  0.001s elapsed)
  MUT     time    3.912s  (  5.536s elapsed)
  GC      time    3.736s  (  0.730s elapsed)
  EXIT    time    0.001s  (  0.003s elapsed)
  Total   time    7.650s  (  6.270s elapsed)

  Alloc rate    907,078,620 bytes per MUT second

  Productivity  51.1% of total user, 88.3% of total elapsed

Execution time: 6659ms