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// Any copyright to the test code below is dedicated to the Public Domain.
// http://creativecommons.org/publicdomain/zero/1.0/
use criterion::black_box;
use criterion::criterion_group;
use criterion::criterion_main;
use criterion::BenchmarkId;
use criterion::Criterion;
use mapped_hyph::Hyphenator;
use std::fs;
const SAMPLE_SIZE: usize = 300;
const DIC_PATH: &str = "hyph_en_US.hyf";
fn bench_construct(c: &mut Criterion) {
c.bench_function("construct", |b| {
b.iter(|| {
let dic = unsafe { mapped_hyph::load_file(DIC_PATH) }
.expect(&format!("failed to load dictionary {}", DIC_PATH));
let _ = Hyphenator::new(black_box(&*dic));
})
});
}
fn bench_find_hyphen_values(c: &mut Criterion) {
// XXX: Should we copy this file to the crate to ensure reproducability?
let data = fs::read_to_string("/usr/share/dict/words").expect("File reading failed.");
let words: Vec<&str> = data.lines().take(SAMPLE_SIZE).collect();
let dic = unsafe { mapped_hyph::load_file(DIC_PATH) }
.expect(&format!("failed to load dictionary {}", DIC_PATH));
let hyph = Hyphenator::new(&*dic);
c.bench_with_input(
BenchmarkId::new("bench_word", SAMPLE_SIZE),
&words,
|b, words| {
b.iter(|| {
let mut values: Vec<u8> = vec![0; 1000];
for w in words {
hyph.find_hyphen_values(&w, &mut values);
}
});
},
);
}
criterion_group!(benches, bench_construct, bench_find_hyphen_values,);
criterion_main!(benches);
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