chunk 7bb0dbc sz= 56 free " "
chunk 7be52d4 sz= 60 free " "
chunk 7be30b8 sz= 28 free " "
bucket 1 size=76
bucket 2 size=96
chunk 7b695a4 sz= 116 free " "
bucket 3 size=140
bucket 4 size=236
bucket 5 size=268
bucket 6 size=524
bucket 7 size=1036
bucket 8 size=2060
bucket 9 size=4108
