num live         =      21282
  max survived     =       3966

  num allocated    =     990249
  num in heap      =      93682
  num in pool 1    =     549260
  num in pool 2    =     347307
bytes allocated    =   11643607

  num gc points    =      15258
  num collections  =         21

   gc threshold    =      50000
  num growths      =          0

  max gc millis    =        0.2
total gc millis    =        3.4

roots capacity     =       1024
 objs capacity     =      10240