num live         =     278192
  max survived     =     204374

  num allocated    =     476679
  num in heap      =      18385
  num in pool 1    =     219116
  num in pool 2    =     239178
bytes allocated    =   12047547

  num gc points    =       1282
  num collections  =          6

   gc threshold    =     408748
  num growths      =          5

  max gc millis    =        3.4
total gc millis    =        9.4

roots capacity     =       1024
 objs capacity     =      20480