num live         =      18692
  max survived     =       2901

  num allocated    =     584191
  num in heap      =       9910
  num in pool 1    =     344446
  num in pool 2    =     229835
bytes allocated    =    2394934

  num gc points    =      22608
  num collections  =         12

   gc threshold    =      50000
  num growths      =          0

  max gc millis    =        0.2
total gc millis    =        1.5

roots capacity     =       1024
 objs capacity     =      10240