num live         =      49112
  max survived     =      28532

  num allocated    =    1772726
  num in heap      =      14577
  num in pool 1    =     908078
  num in pool 2    =     778249
  num in pool 3    =      71822
bytes allocated    =    9512977

  num gc points    =      22694
  num collections  =         60

   gc threshold    =      50000
  num growths      =          0

  max gc millis    =        1.3
total gc millis    =       66.0

roots capacity     =       1024
 objs capacity     =      10240