num live         =      12116
  max survived     =       2830

  num allocated    =     153753
  num in heap      =       8747
  num in pool 1    =      76327
  num in pool 2    =      68679
bytes allocated    =    2588453

  num gc points    =       3008
  num collections  =          3

   gc threshold    =      50000
  num growths      =          0

  max gc millis    =        0.6
total gc millis    =        1.8

roots capacity     =       1024
 objs capacity     =      10240