num live         =     278219
  max survived     =     204401

  num allocated    =     476714
  num in heap      =      18383
  num in pool 1    =     219141
  num in pool 2    =     239190
bytes allocated    =   12047459

  num gc points    =       1282
  num collections  =          6

   gc threshold    =     408802
  num growths      =          5

  max gc millis    =        5.6
total gc millis    =       12.7

roots capacity     =       1024
 objs capacity     =      20480