BLIST representing 1024 blocks (4 MB of swap), requiring   0.00M of ram
BLIST raw radix tree: 18 records, top-radix 2048
1024/1024/2048> blist_meta_alloc blkat 768 blk 0 count 64 radix 2048
    R=0300
960/1024/2048> BLIST {
    (0000,2048): subtree (960/2048) big=960 {
        (0000,64): bitmap ffffffffffffffff big=64
        (0040,64): bitmap ffffffffffffffff big=64
        (0080,64): bitmap ffffffffffffffff big=64
        (00c0,64): bitmap ffffffffffffffff big=64
        (0100,64): bitmap ffffffffffffffff big=64
        (0140,64): bitmap ffffffffffffffff big=64
        (0180,64): bitmap ffffffffffffffff big=64
        (01c0,64): bitmap ffffffffffffffff big=64
        (0200,64): bitmap ffffffffffffffff big=64
        (0240,64): bitmap ffffffffffffffff big=64
        (0280,64): bitmap ffffffffffffffff big=64
        (02c0,64): bitmap ffffffffffffffff big=64
        (0300,64): bitmap 0000000000000000 big=64
        (0340,64): bitmap ffffffffffffffff big=64
        (0380,64): bitmap ffffffffffffffff big=64
        (03c0,64): bitmap ffffffffffffffff big=64
        (0400,64): Terminator
    }
}
960/1024/2048> gapfind: begin=0000 end=0300 size=768
960/1024/2048>