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Add two more benchmarks for strictly ASCII and non ASCII cases

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This commit is contained in:
Miccah Castorina 2021-02-02 20:18:03 -06:00
parent 8acb566507
commit 229fdf839a
1 changed files with 22 additions and 2 deletions
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24
library/core/benches/char/methods.rs
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@ -47,11 +47,31 @@ fn bench_to_ascii_lowercase(b: &mut Bencher) {
}
#[bench]
fn bench_char_to_uppercase(b: &mut Bencher) {
fn bench_ascii_mix_to_uppercase(b: &mut Bencher) {
b.iter(|| (0..=255).cycle().take(10_000).map(|b| char::from(b).to_uppercase()).count())
}
#[bench]
fn bench_char_to_lowercase(b: &mut Bencher) {
fn bench_ascii_mix_to_lowercase(b: &mut Bencher) {
b.iter(|| (0..=255).cycle().take(10_000).map(|b| char::from(b).to_lowercase()).count())
}
#[bench]
fn bench_ascii_char_to_uppercase(b: &mut Bencher) {
b.iter(|| (0..=127).cycle().take(10_000).map(|b| char::from(b).to_uppercase()).count())
}
#[bench]
fn bench_ascii_char_to_lowercase(b: &mut Bencher) {
b.iter(|| (0..=127).cycle().take(10_000).map(|b| char::from(b).to_lowercase()).count())
}
#[bench]
fn bench_non_ascii_char_to_uppercase(b: &mut Bencher) {
b.iter(|| (128..=255).cycle().take(10_000).map(|b| char::from(b).to_uppercase()).count())
}
#[bench]
fn bench_non_ascii_char_to_lowercase(b: &mut Bencher) {
b.iter(|| (128..=255).cycle().take(10_000).map(|b| char::from(b).to_lowercase()).count())
}