num live         =     278206
  max survived     =     204388

  num allocated    =     476671
  num in heap      =      18393
  num in pool 1    =     219079
  num in pool 2    =     239199
bytes allocated    =   12046107

  num gc points    =       1282
  num collections  =          6

   gc threshold    =     408776
  num growths      =          5

  max gc millis    =        3.7
total gc millis    =        9.5

roots capacity     =       1024
 objs capacity     =      20480