num live         =      37468
  max survived     =      66339

  num allocated    =    2705391
  num in heap      =     119746
  num in pool 1    =    1291872
  num in pool 2    =    1293773
bytes allocated    =   21575985

  num gc points    =      32527
  num collections  =         42

   gc threshold    =     132678
  num growths      =          1

  max gc millis    =        4.3
total gc millis    =       94.7

roots capacity     =       1024
 objs capacity     =      20480