num live         =      21589
  max survived     =       3974

  num allocated    =     990272
  num in heap      =      93692
  num in pool 1    =     549266
  num in pool 2    =     347314
bytes allocated    =   11647911

  num gc points    =      15258
  num collections  =         21

   gc threshold    =      50000
  num growths      =          0

  max gc millis    =        0.3
total gc millis    =        3.8

roots capacity     =       1024
 objs capacity     =      10240