num live         =      13358
  max survived     =       2848

  num allocated    =     579597
  num in heap      =       5310
  num in pool 1    =     344451
  num in pool 2    =     229836
bytes allocated    =    2100656

  num gc points    =      22608
  num collections  =         12

   gc threshold    =      50000
  num growths      =          0

  max gc millis    =        0.3
total gc millis    =        2.0

roots capacity     =       1024
 objs capacity     =      10240