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Try black_box lookup input
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@ogxd
ogxd committed Dec 9, 2023
1 parent 0a85615 commit 2f015ec
Showing 1 changed file with 159 additions and 159 deletions.
318 changes: 159 additions & 159 deletions benches/bench.rs
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Original file line number Diff line number Diff line change
Expand Up @@ -87,102 +87,102 @@ macro_rules! bench_suite {
};
}

macro_rules! bench_insert {
($name:ident, $maptype:ident, $keydist:expr) => {
#[bench]
fn $name(b: &mut Bencher) {
let mut m = $maptype::with_capacity_and_hasher(SIZE, Default::default());
b.iter(|| {
m.clear();
for i in ($keydist).take(SIZE) {
m.insert(i, (DropType(i), [i; 20]));
}
black_box(&mut m);
});
eprintln!("{}", SIDE_EFFECT.load(atomic::Ordering::SeqCst));
}
};
}

bench_suite!(
bench_insert,
insert_gxhash_serial,
insert_ahash_serial,
insert_std_serial,
insert_gxhash_highbits,
insert_ahash_highbits,
insert_std_highbits,
insert_gxhash_random,
insert_ahash_random,
insert_std_random
);

macro_rules! bench_grow_insert {
($name:ident, $maptype:ident, $keydist:expr) => {
#[bench]
fn $name(b: &mut Bencher) {
b.iter(|| {
let mut m = $maptype::default();
for i in ($keydist).take(SIZE) {
m.insert(i, DropType(i));
}
black_box(&mut m);
})
}
};
}

bench_suite!(
bench_grow_insert,
grow_insert_gxhash_serial,
grow_insert_ahash_serial,
grow_insert_std_serial,
grow_insert_gxhash_highbits,
grow_insert_ahash_highbits,
grow_insert_std_highbits,
grow_insert_gxhash_random,
grow_insert_ahash_random,
grow_insert_std_random
);

macro_rules! bench_insert_erase {
($name:ident, $maptype:ident, $keydist:expr) => {
#[bench]
fn $name(b: &mut Bencher) {
let mut base = $maptype::default();
for i in ($keydist).take(SIZE) {
base.insert(i, DropType(i));
}
let skip = $keydist.skip(SIZE);
b.iter(|| {
let mut m = base.clone();
let mut add_iter = skip.clone();
let mut remove_iter = $keydist;
// While keeping the size constant,
// replace the first keydist with the second.
for (add, remove) in (&mut add_iter).zip(&mut remove_iter).take(SIZE) {
m.insert(add, DropType(add));
black_box(m.remove(&remove));
}
black_box(m);
});
eprintln!("{}", SIDE_EFFECT.load(atomic::Ordering::SeqCst));
}
};
}

bench_suite!(
bench_insert_erase,
insert_erase_gxhash_serial,
insert_erase_ahash_serial,
insert_erase_std_serial,
insert_erase_gxhash_highbits,
insert_erase_ahash_highbits,
insert_erase_std_highbits,
insert_erase_gxhash_random,
insert_erase_ahash_random,
insert_erase_std_random
);
// macro_rules! bench_insert {
// ($name:ident, $maptype:ident, $keydist:expr) => {
// #[bench]
// fn $name(b: &mut Bencher) {
// let mut m = $maptype::with_capacity_and_hasher(SIZE, Default::default());
// b.iter(|| {
// m.clear();
// for i in ($keydist).take(SIZE) {
// m.insert(i, (DropType(i), [i; 20]));
// }
// black_box(&mut m);
// });
// eprintln!("{}", SIDE_EFFECT.load(atomic::Ordering::SeqCst));
// }
// };
// }

// bench_suite!(
// bench_insert,
// insert_gxhash_serial,
// insert_ahash_serial,
// insert_std_serial,
// insert_gxhash_highbits,
// insert_ahash_highbits,
// insert_std_highbits,
// insert_gxhash_random,
// insert_ahash_random,
// insert_std_random
// );

// macro_rules! bench_grow_insert {
// ($name:ident, $maptype:ident, $keydist:expr) => {
// #[bench]
// fn $name(b: &mut Bencher) {
// b.iter(|| {
// let mut m = $maptype::default();
// for i in ($keydist).take(SIZE) {
// m.insert(i, DropType(i));
// }
// black_box(&mut m);
// })
// }
// };
// }

// bench_suite!(
// bench_grow_insert,
// grow_insert_gxhash_serial,
// grow_insert_ahash_serial,
// grow_insert_std_serial,
// grow_insert_gxhash_highbits,
// grow_insert_ahash_highbits,
// grow_insert_std_highbits,
// grow_insert_gxhash_random,
// grow_insert_ahash_random,
// grow_insert_std_random
// );

// macro_rules! bench_insert_erase {
// ($name:ident, $maptype:ident, $keydist:expr) => {
// #[bench]
// fn $name(b: &mut Bencher) {
// let mut base = $maptype::default();
// for i in ($keydist).take(SIZE) {
// base.insert(i, DropType(i));
// }
// let skip = $keydist.skip(SIZE);
// b.iter(|| {
// let mut m = base.clone();
// let mut add_iter = skip.clone();
// let mut remove_iter = $keydist;
// // While keeping the size constant,
// // replace the first keydist with the second.
// for (add, remove) in (&mut add_iter).zip(&mut remove_iter).take(SIZE) {
// m.insert(add, DropType(add));
// black_box(m.remove(&remove));
// }
// black_box(m);
// });
// eprintln!("{}", SIDE_EFFECT.load(atomic::Ordering::SeqCst));
// }
// };
// }

// bench_suite!(
// bench_insert_erase,
// insert_erase_gxhash_serial,
// insert_erase_ahash_serial,
// insert_erase_std_serial,
// insert_erase_gxhash_highbits,
// insert_erase_ahash_highbits,
// insert_erase_std_highbits,
// insert_erase_gxhash_random,
// insert_erase_ahash_random,
// insert_erase_std_random
// );

macro_rules! bench_lookup {
($name:ident, $maptype:ident, $keydist:expr) => {
Expand All @@ -195,7 +195,7 @@ macro_rules! bench_lookup {

b.iter(|| {
for i in $keydist.take(SIZE) {
black_box(m.get(&i));
black_box(m.get(black_box(&i)));
}
});
eprintln!("{}", SIDE_EFFECT.load(atomic::Ordering::SeqCst));
Expand All @@ -216,68 +216,68 @@ bench_suite!(
lookup_std_random
);

macro_rules! bench_lookup_fail {
($name:ident, $maptype:ident, $keydist:expr) => {
#[bench]
fn $name(b: &mut Bencher) {
let mut m = $maptype::default();
let mut iter = $keydist;
for i in (&mut iter).take(SIZE) {
m.insert(i, DropType(i));
}

b.iter(|| {
for i in (&mut iter).take(SIZE) {
black_box(m.get(&i));
}
})
}
};
}

bench_suite!(
bench_lookup_fail,
lookup_fail_gxhash_serial,
lookup_fail_ahash_serial,
lookup_fail_std_serial,
lookup_fail_gxhash_highbits,
lookup_fail_ahash_highbits,
lookup_fail_std_highbits,
lookup_fail_gxhash_random,
lookup_fail_ahash_random,
lookup_fail_std_random
);

macro_rules! bench_iter {
($name:ident, $maptype:ident, $keydist:expr) => {
#[bench]
fn $name(b: &mut Bencher) {
let mut m = $maptype::default();
for i in ($keydist).take(SIZE) {
m.insert(i, DropType(i));
}

b.iter(|| {
for i in &m {
black_box(i);
}
})
}
};
}

bench_suite!(
bench_iter,
iter_gxhash_serial,
iter_ahash_serial,
iter_std_serial,
iter_gxhash_highbits,
iter_ahash_highbits,
iter_std_highbits,
iter_gxhash_random,
iter_ahash_random,
iter_std_random
);
// macro_rules! bench_lookup_fail {
// ($name:ident, $maptype:ident, $keydist:expr) => {
// #[bench]
// fn $name(b: &mut Bencher) {
// let mut m = $maptype::default();
// let mut iter = $keydist;
// for i in (&mut iter).take(SIZE) {
// m.insert(i, DropType(i));
// }

// b.iter(|| {
// for i in (&mut iter).take(SIZE) {
// black_box(m.get(&i));
// }
// })
// }
// };
// }

// bench_suite!(
// bench_lookup_fail,
// lookup_fail_gxhash_serial,
// lookup_fail_ahash_serial,
// lookup_fail_std_serial,
// lookup_fail_gxhash_highbits,
// lookup_fail_ahash_highbits,
// lookup_fail_std_highbits,
// lookup_fail_gxhash_random,
// lookup_fail_ahash_random,
// lookup_fail_std_random
// );

// macro_rules! bench_iter {
// ($name:ident, $maptype:ident, $keydist:expr) => {
// #[bench]
// fn $name(b: &mut Bencher) {
// let mut m = $maptype::default();
// for i in ($keydist).take(SIZE) {
// m.insert(i, DropType(i));
// }

// b.iter(|| {
// for i in &m {
// black_box(i);
// }
// })
// }
// };
// }

// bench_suite!(
// bench_iter,
// iter_gxhash_serial,
// iter_ahash_serial,
// iter_std_serial,
// iter_gxhash_highbits,
// iter_ahash_highbits,
// iter_std_highbits,
// iter_gxhash_random,
// iter_ahash_random,
// iter_std_random
// );

#[bench]
fn clone_small(b: &mut Bencher) {
Expand Down

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