num live         =     270042
  max survived     =     206579

  num allocated    =     471271
  num in heap      =      18514
  num in pool 1    =     212627
  num in pool 2    =     240130
bytes allocated    =   12018572

  num gc points    =       1282
  num collections  =          6

   gc threshold    =     413158
  num growths      =          5

  max gc millis    =        3.6
total gc millis    =        9.5

roots capacity     =       1024
 objs capacity     =      20480