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| author | Tobias Bieniek <tobias.bieniek@gmail.com> | 2018-11-13 18:05:46 +0100 |
|---|---|---|
| committer | Tobias Bieniek <tobias.bieniek@gmail.com> | 2018-11-13 22:02:51 +0100 |
| commit | 17f08fecfd81479e04fc5ea7590cecdb429c7ce3 (patch) | |
| tree | 5866ba6317742bb703b5a50dbecbcd59d3d100c5 /src/libstd/sys | |
| parent | 04aade83f2785d6ca43049ff89026ed930f792f1 (diff) | |
| download | rust-17f08fecfd81479e04fc5ea7590cecdb429c7ce3.tar.gz rust-17f08fecfd81479e04fc5ea7590cecdb429c7ce3.zip | |
core/char: Speed up `to_digit()` for `radix <= 10`
### Before ``` # Run 1 test char::methods::bench_to_digit_radix_10 ... bench: 16,265 ns/iter (+/- 1,774) test char::methods::bench_to_digit_radix_16 ... bench: 13,938 ns/iter (+/- 2,479) test char::methods::bench_to_digit_radix_2 ... bench: 13,090 ns/iter (+/- 524) test char::methods::bench_to_digit_radix_36 ... bench: 14,236 ns/iter (+/- 1,949) # Run 2 test char::methods::bench_to_digit_radix_10 ... bench: 16,176 ns/iter (+/- 1,589) test char::methods::bench_to_digit_radix_16 ... bench: 13,896 ns/iter (+/- 3,140) test char::methods::bench_to_digit_radix_2 ... bench: 13,158 ns/iter (+/- 1,112) test char::methods::bench_to_digit_radix_36 ... bench: 14,206 ns/iter (+/- 1,312) # Run 3 test char::methods::bench_to_digit_radix_10 ... bench: 16,221 ns/iter (+/- 2,423) test char::methods::bench_to_digit_radix_16 ... bench: 14,361 ns/iter (+/- 3,926) test char::methods::bench_to_digit_radix_2 ... bench: 13,097 ns/iter (+/- 671) test char::methods::bench_to_digit_radix_36 ... bench: 14,388 ns/iter (+/- 1,068) ``` ### After ``` # Run 1 test char::methods::bench_to_digit_radix_10 ... bench: 11,521 ns/iter (+/- 552) test char::methods::bench_to_digit_radix_16 ... bench: 12,926 ns/iter (+/- 684) test char::methods::bench_to_digit_radix_2 ... bench: 11,266 ns/iter (+/- 1,085) test char::methods::bench_to_digit_radix_36 ... bench: 14,213 ns/iter (+/- 614) # Run 2 test char::methods::bench_to_digit_radix_10 ... bench: 11,424 ns/iter (+/- 1,042) test char::methods::bench_to_digit_radix_16 ... bench: 12,854 ns/iter (+/- 1,193) test char::methods::bench_to_digit_radix_2 ... bench: 11,193 ns/iter (+/- 716) test char::methods::bench_to_digit_radix_36 ... bench: 14,249 ns/iter (+/- 3,514) # Run 3 test char::methods::bench_to_digit_radix_10 ... bench: 11,469 ns/iter (+/- 685) test char::methods::bench_to_digit_radix_16 ... bench: 12,852 ns/iter (+/- 568) test char::methods::bench_to_digit_radix_2 ... bench: 11,275 ns/iter (+/- 1,356) test char::methods::bench_to_digit_radix_36 ... bench: 14,188 ns/iter (+/- 1,501) ```
Diffstat (limited to 'src/libstd/sys')
0 files changed, 0 insertions, 0 deletions