```
Warming up --------------------------------------
              format   611.664k i/100ms
                 #{}     1.229M i/100ms
Calculating -------------------------------------
              format      6.037M (± 4.3%) i/s -     30.583M in   5.077835s
                 #{}     12.277M (± 0.4%) i/s -     61.438M in   5.004388s

Comparison:
                 #{}: 12276995.7 i/s
              format:  6037136.3 i/s - 2.03x  slower
```