num live         =     278214
  max survived     =     204396

  num allocated    =     476711
  num in heap      =      18386
  num in pool 1    =     219139
  num in pool 2    =     239186
bytes allocated    =   12047659

  num gc points    =       1282
  num collections  =          6

   gc threshold    =     408792
  num growths      =          5

  max gc millis    =        3.1
total gc millis    =        8.9

roots capacity     =       1024
 objs capacity     =      20480