num live         =      13070
  max survived     =       2822

  num allocated    =     154744
  num in heap      =       1276
  num in pool 1    =      78326
  num in pool 2    =      66672
  num in pool 3    =       8470
bytes allocated    =    2282220

  num gc points    =       3008
  num collections  =          3

   gc threshold    =      50000
  num growths      =          0

  max gc millis    =        0.7
total gc millis    =        1.9

roots capacity     =       1024
 objs capacity     =      10240