num live         =     277908
  max survived     =     203161

  num allocated    =     476747
  num in heap      =      18396
  num in pool 1    =     219108
  num in pool 2    =     239243
bytes allocated    =   12030163

  num gc points    =       1282
  num collections  =          6

   gc threshold    =     406322
  num growths      =          5

  max gc millis    =        6.9
total gc millis    =       14.6

roots capacity     =       1024
 objs capacity     =      20480