Closed
Description
@henninglive has a significantly faster one in dtolnay/itoa#10 (comment). Let's provide the faster one in std::fmt!
Unoptimized:
test bench_itoa::bench_u128_max ... bench: 3,009 ns/iter (+/- 99)
Manual linking:
test bench_itoa::bench_u128_max ... bench: 1,537 ns/iter (+/- 59)
Inlined:
test bench_itoa::bench_u128_max ... bench: 1,289 ns/iter (+/- 54)