num live         =      37432
  max survived     =      66275

  num allocated    =    2704535
  num in heap      =     119739
  num in pool 1    =    1291058
  num in pool 2    =    1293738
bytes allocated    =   21572073

  num gc points    =      32527
  num collections  =         42

   gc threshold    =     132550
  num growths      =          1

  max gc millis    =        2.9
total gc millis    =       70.1

roots capacity     =       1024
 objs capacity     =      20480