num live         =     270038
  max survived     =     206575

  num allocated    =     471263
  num in heap      =      18515
  num in pool 1    =     212627
  num in pool 2    =     240121
bytes allocated    =   12018726

  num gc points    =       1282
  num collections  =          6

   gc threshold    =     413150
  num growths      =          5

  max gc millis    =        4.0
total gc millis    =       10.8

roots capacity     =       1024
 objs capacity     =      20480