num live         =      29745
  max survived     =      65870

  num allocated    =    2703490
  num in heap      =     109675
  num in pool 1    =    1320579
  num in pool 2    =    1273236
bytes allocated    =   21272013

  num gc points    =      27391
  num collections  =         41

   gc threshold    =     131740
  num growths      =          1

  max gc millis    =        2.6
total gc millis    =       60.7

roots capacity     =       1024
 objs capacity     =      20480