Length of string: 1000
          Rate   ref alias
alias 511771/s   53%    --
ref   335121/s    --  -35%

Length of string: 2000
          Rate   ref alias
alias 383289/s   28%    --
ref   299043/s    --  -22%

Length of string: 3000
          Rate   ref alias
alias 318471/s   14%    --
ref   279486/s    --  -12%

Length of string: 4000
          Rate   ref alias
ref   256016/s    --   -2%
alias 262329/s    2%    --

Length of string: 5000
          Rate alias   ref
alias 219154/s    --   -7%
ref   236183/s    8%    --

...

Length of string: 10000
          Rate alias   ref
alias 121448/s    --  -29%
ref   170707/s   41%    --

...

Length of string: 20000
          Rate alias   ref
alias  67801/s    --  -39%
ref   111694/s   65%    --