num live         =     270043
  max survived     =     206580

  num allocated    =     471275
  num in heap      =      18517
  num in pool 1    =     212628
  num in pool 2    =     240130
bytes allocated    =   12018964

  num gc points    =       1282
  num collections  =          6

   gc threshold    =     413160
  num growths      =          5

  max gc millis    =        3.7
total gc millis    =       10.2

roots capacity     =       1024
 objs capacity     =      20480