num live         =     278197
  max survived     =     204379

  num allocated    =     476690
  num in heap      =      18383
  num in pool 1    =     219125
  num in pool 2    =     239182
bytes allocated    =   12047451

  num gc points    =       1282
  num collections  =          6

   gc threshold    =     408758
  num growths      =          5

  max gc millis    =        3.4
total gc millis    =        9.1

roots capacity     =       1024
 objs capacity     =      20480