num live         =     278190
  max survived     =     204372

  num allocated    =     476676
  num in heap      =      18385
  num in pool 1    =     219113
  num in pool 2    =     239178
bytes allocated    =   12047547

  num gc points    =       1282
  num collections  =          6

   gc threshold    =     408744
  num growths      =          5

  max gc millis    =        3.8
total gc millis    =       10.7

roots capacity     =       1024
 objs capacity     =      20480