num live         =     276900
  max survived     =     214114

  num allocated    =     478359
  num in heap      =      19673
  num in pool 1    =     218732
  num in pool 2    =     239954
bytes allocated    =   12202419

  num gc points    =       1282
  num collections  =          6

   gc threshold    =     428228
  num growths      =          5

  max gc millis    =        2.9
total gc millis    =        7.7

roots capacity     =       1024
 objs capacity     =      20480