num live         =      37477
  max survived     =      66348

  num allocated    =    2705397
  num in heap      =     119749
  num in pool 1    =    1291873
  num in pool 2    =    1293775
bytes allocated    =   21576521

  num gc points    =      32527
  num collections  =         42

   gc threshold    =     132696
  num growths      =          1

  max gc millis    =        2.7
total gc millis    =       64.0

roots capacity     =       1024
 objs capacity     =      20480