num live         =      37546
  max survived     =      66625

  num allocated    =    2730808
  num in heap      =     105146
  num in pool 1    =    1312788
  num in pool 2    =    1312874
bytes allocated    =   27087510

  num gc points    =      32539
  num collections  =         42

   gc threshold    =     133250
  num growths      =          1

  max gc millis    =        2.8
total gc millis    =       69.0

roots capacity     =       1024
 objs capacity     =      20480