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use criterion::{black_box, criterion_group, criterion_main, Criterion};
pub fn parse_imf_fixdate(c: &mut Criterion) {
c.bench_function("parse_imf_fixdate", |b| {
b.iter(|| {
let d = black_box("Sun, 06 Nov 1994 08:49:37 GMT");
black_box(httpdate::parse_http_date(d)).unwrap();
})
});
}
pub fn parse_rfc850_date(c: &mut Criterion) {
c.bench_function("parse_rfc850_date", |b| {
b.iter(|| {
let d = black_box("Sunday, 06-Nov-94 08:49:37 GMT");
black_box(httpdate::parse_http_date(d)).unwrap();
})
});
}
pub fn parse_asctime(c: &mut Criterion) {
c.bench_function("parse_asctime", |b| {
b.iter(|| {
let d = black_box("Sun Nov 6 08:49:37 1994");
black_box(httpdate::parse_http_date(d)).unwrap();
})
});
}
struct BlackBoxWrite;
impl std::fmt::Write for BlackBoxWrite {
fn write_str(&mut self, s: &str) -> Result<(), std::fmt::Error> {
black_box(s);
Ok(())
}
}
pub fn encode_date(c: &mut Criterion) {
c.bench_function("encode_date", |b| {
let d = "Wed, 21 Oct 2015 07:28:00 GMT";
black_box(httpdate::parse_http_date(d)).unwrap();
b.iter(|| {
use std::fmt::Write;
let _ = write!(BlackBoxWrite, "{}", d);
})
});
}
criterion_group!(
benches,
parse_imf_fixdate,
parse_rfc850_date,
parse_asctime,
encode_date
);
criterion_main!(benches);