num live         =     270032
  max survived     =     206569

  num allocated    =     471258
  num in heap      =      18510
  num in pool 1    =     212625
  num in pool 2    =     240123
bytes allocated    =   12015436

  num gc points    =       1282
  num collections  =          6

   gc threshold    =     413138
  num growths      =          5

  max gc millis    =        3.8
total gc millis    =       10.2

roots capacity     =       1024
 objs capacity     =      20480