num live         =      29752
  max survived     =      65877

  num allocated    =    2703495
  num in heap      =     109676
  num in pool 1    =    1320584
  num in pool 2    =    1273235
bytes allocated    =   21272093

  num gc points    =      27391
  num collections  =         41

   gc threshold    =     131754
  num growths      =          1

  max gc millis    =        2.6
total gc millis    =       63.2

roots capacity     =       1024
 objs capacity     =      20480