55 lines
1.2 KiB
Rust
55 lines
1.2 KiB
Rust
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use std::hint::black_box as bb;
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use std::sync::LazyLock;
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use criterion::Bencher;
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use time::util;
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/// Generate a representative sample of all years.
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fn representative_years() -> [i32; 800] {
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static DATES: LazyLock<[i32; 800]> = LazyLock::new(|| {
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let mut years = [0; _];
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for year in -400..400 {
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years[(year + 400) as usize] = year;
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}
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crate::shuffle(years)
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});
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*DATES
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}
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setup_benchmark! {
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"Utils",
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fn noop(ben: &mut Bencher<'_>) {
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ben.iter(|| {
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for i in representative_years() {
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let _ = bb(i);
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}
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});
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}
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fn is_leap_year(ben: &mut Bencher<'_>) {
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ben.iter(|| {
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for year in representative_years() {
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let _ = bb(util::is_leap_year(bb(year)));
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}
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});
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}
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fn days_in_year(ben: &mut Bencher<'_>) {
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ben.iter(|| {
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for year in representative_years() {
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let _ = bb(util::days_in_year(bb(year)));
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}
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});
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}
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fn weeks_in_year(ben: &mut Bencher<'_>) {
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ben.iter(|| {
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for year in representative_years() {
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let _ = bb(util::weeks_in_year(bb(year)));
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}
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});
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}
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}
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