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John Doty 2024-03-08 11:03:01 -08:00
parent 5deceec006
commit 977e3c17e5
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44
third-party/vendor/unicode-id/benches/id.rs vendored Normal file
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extern crate criterion;
extern crate unicode_id;
use criterion::{criterion_group, criterion_main, BenchmarkId, Criterion, Throughput};
use unicode_id::UnicodeID;
fn bench_unicode_id(c: &mut Criterion) {
let unicode_chars = chars(1..0x3000);
let ascii_chars = chars(1..0x80);
let mut group = c.benchmark_group("UnicodeID");
group.throughput(Throughput::Bytes(unicode_chars.len() as u64));
group.bench_with_input(
BenchmarkId::new("is_id_start", "unicode"),
&unicode_chars,
|b, chars| b.iter(|| chars.iter().copied().map(UnicodeID::is_id_start).last()),
);
group.throughput(Throughput::Bytes(ascii_chars.len() as u64));
group.bench_with_input(
BenchmarkId::new("is_id_start", "ascii"),
&ascii_chars,
|b, chars| b.iter(|| chars.iter().copied().map(UnicodeID::is_id_start).last()),
);
group.throughput(Throughput::Bytes(unicode_chars.len() as u64));
group.bench_with_input(
BenchmarkId::new("is_id_continue", "unicode"),
&unicode_chars,
|b, chars| b.iter(|| chars.iter().copied().map(UnicodeID::is_id_continue).last()),
);
group.throughput(Throughput::Bytes(ascii_chars.len() as u64));
group.bench_with_input(
BenchmarkId::new("is_id_continue", "ascii"),
&ascii_chars,
|b, chars| b.iter(|| chars.iter().copied().map(UnicodeID::is_id_continue).last()),
);
group.finish();
}
fn chars(range: std::ops::Range<u32>) -> Vec<char> {
range.filter_map(|i| std::char::from_u32(i)).collect()
}
criterion_group!(benches, bench_unicode_id);
criterion_main!(benches);