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add bench for Local::now()

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Eric Sheppard 2022-10-22 22:13:05 +11:00 committed by Dirkjan Ochtman
parent 22b4d32498
commit 8bc413936f
1 changed files with 10 additions and 1 deletions
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11
benches/chrono.rs
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@ -4,7 +4,7 @@
use criterion::{black_box, criterion_group, criterion_main, BenchmarkId, Criterion}; use criterion::{black_box, criterion_group, criterion_main, BenchmarkId, Criterion};
use chrono::prelude::*; use chrono::prelude::*;
use chrono::{DateTime, FixedOffset, Utc, __BenchYearFlags}; use chrono::{DateTime, FixedOffset, Local, Utc, __BenchYearFlags};
fn bench_datetime_parse_from_rfc2822(c: &mut Criterion) { fn bench_datetime_parse_from_rfc2822(c: &mut Criterion) {
c.bench_function("bench_datetime_parse_from_rfc2822", |b| { c.bench_function("bench_datetime_parse_from_rfc2822", |b| {
@ -70,6 +70,14 @@ fn bench_year_flags_from_year(c: &mut Criterion) {
}); });
} }
fn bench_get_local_time(c: &mut Criterion) {
c.bench_function("bench_get_local_time", |b| {
b.iter(|| {
let _ = Local::now();
})
});
}
/// Returns the number of multiples of `div` in the range `start..end`. /// Returns the number of multiples of `div` in the range `start..end`.
/// ///
/// If the range `start..end` is back-to-front, i.e. `start` is greater than `end`, the /// If the range `start..end` is back-to-front, i.e. `start` is greater than `end`, the
@ -123,6 +131,7 @@ criterion_group!(
bench_datetime_to_rfc3339, bench_datetime_to_rfc3339,
bench_year_flags_from_year, bench_year_flags_from_year,
bench_num_days_from_ce, bench_num_days_from_ce,
bench_get_local_time,
); );
criterion_main!(benches); criterion_main!(benches);