num live         =      37466
  max survived     =      66337

  num allocated    =    2705353
  num in heap      =     119745
  num in pool 1    =    1291834
  num in pool 2    =    1293774
bytes allocated    =   21576073

  num gc points    =      32527
  num collections  =         42

   gc threshold    =     132674
  num growths      =          1

  max gc millis    =        2.8
total gc millis    =       68.4

roots capacity     =       1024
 objs capacity     =      20480