Lines      Copies    Function name
  -----      ------    -------------
  95 (100%)  7 (100%)  (TOTAL)
  26 (27.4%) 1 (14.3%) beef::generic::Cow<str,beef::lean::internal::Lean>::const_str
  19 (20.0%) 1 (14.3%) beef::generic::Cow<str,beef::wide::internal::Wide>::const_str
  19 (20.0%) 1 (14.3%) core::str::<impl str>::as_bytes
  11 (11.6%) 1 (14.3%) core::str::<impl str>::len
   8 (8.4%)  1 (14.3%) core::str::<impl str>::as_ptr
   7 (7.4%)  1 (14.3%) core::ptr::non_null::NonNull<T>::new_unchecked
   5 (5.3%)  1 (14.3%) beef::lean::<impl beef::lean::internal::Lean>::mask_len