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/*
use std::time::Duration;
use criterion::{black_box, criterion_group, criterion_main, Criterion, Throughput};
use unicode_truncate::UnicodeTruncateStr;
fn roughly_cut(str: &str, size: usize) -> &str {
if size >= str.len() {
return str;
}
let mut end = size;
while !str.is_char_boundary(end) {
end += 1;
}
&str[..end]
}
fn criterion_benchmark(criterion: &mut Criterion) {
const KB: usize = 1024;
const TEXT: &str = include_str!("data/zhufu.txt");
for &size in &[KB, 2 * KB, 4 * KB, 8 * KB, 16 * KB, 28 * KB] {
let mut group = criterion.benchmark_group(format!("zhu fu/{size}"));
group
.sample_size(1000)
.measurement_time(Duration::from_secs(20))
.throughput(Throughput::Bytes(size as u64));
let input = roughly_cut(TEXT, size);
let max_width = input.len() / 2;
group.bench_function("end", |bench| {
bench.iter(|| black_box(input).unicode_truncate(black_box(max_width)));
});
group.bench_function("start", |bench| {
bench.iter(|| black_box(input).unicode_truncate_start(black_box(max_width)));
});
group.bench_function("centered", |bench| {
bench.iter(|| black_box(input).unicode_truncate_centered(black_box(max_width)));
});
group.finish();
}
}
criterion_group!(benches, criterion_benchmark);
criterion_main!(benches);
*/
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