num live         =      21583
  max survived     =       3968

  num allocated    =     990263
  num in heap      =      93688
  num in pool 1    =     549262
  num in pool 2    =     347313
bytes allocated    =   11647463

  num gc points    =      15258
  num collections  =         21

   gc threshold    =      50000
  num growths      =          0

  max gc millis    =        0.3
total gc millis    =        3.5

roots capacity     =       1024
 objs capacity     =      10240