num live         =      12647
  max survived     =       6562

  num allocated    =     149648
  num in heap      =       9204
  num in pool 1    =      70270
  num in pool 2    =      70174
bytes allocated    =    2797153

  num gc points    =       1693
  num collections  =          3

   gc threshold    =      50000
  num growths      =          0

  max gc millis    =        0.7
total gc millis    =        2.1

roots capacity     =       1024
 objs capacity     =      10240