num live         =      42741
  max survived     =      65828

  num allocated    =    2703490
  num in heap      =     109679
  num in pool 1    =    1320579
  num in pool 2    =    1273232
bytes allocated    =   21272345

  num gc points    =      27391
  num collections  =         41

   gc threshold    =     131656
  num growths      =          1

  max gc millis    =        2.7
total gc millis    =       60.2

roots capacity     =       1024
 objs capacity     =      10240