num live         =      37471
  max survived     =      66342

  num allocated    =    2705397
  num in heap      =     119749
  num in pool 1    =    1291873
  num in pool 2    =    1293775
bytes allocated    =   21576377

  num gc points    =      32527
  num collections  =         42

   gc threshold    =     132684
  num growths      =          1

  max gc millis    =        2.9
total gc millis    =       67.5

roots capacity     =       1024
 objs capacity     =      20480