115 lines
2.9 KiB
Rust
115 lines
2.9 KiB
Rust
#![macro_use]
|
|
|
|
macro_rules! bench_binop(
|
|
($name: ident, $t1: ty, $t2: ty, $binop: ident) => {
|
|
#[bench]
|
|
fn $name(bh: &mut Bencher) {
|
|
const LEN: usize = 1 << 13;
|
|
|
|
let mut rng = IsaacRng::new_unseeded();
|
|
|
|
let elems1 = Vec::from_fn(LEN, |_| rng.gen::<$t1>());
|
|
let elems2 = Vec::from_fn(LEN, |_| rng.gen::<$t2>());
|
|
let mut i = 0;
|
|
|
|
bh.iter(|| {
|
|
i = (i + 1) & (LEN - 1);
|
|
|
|
unsafe {
|
|
test::black_box(elems1.get_unchecked(i).$binop(*elems2.get_unchecked(i)))
|
|
}
|
|
})
|
|
}
|
|
}
|
|
);
|
|
|
|
macro_rules! bench_binop_na(
|
|
($name: ident, $t1: ty, $t2: ty, $binop: ident) => {
|
|
#[bench]
|
|
fn $name(bh: &mut Bencher) {
|
|
const LEN: usize = 1 << 13;
|
|
|
|
let mut rng = IsaacRng::new_unseeded();
|
|
|
|
let elems1 = Vec::from_fn(LEN, |_| rng.gen::<$t1>());
|
|
let elems2 = Vec::from_fn(LEN, |_| rng.gen::<$t2>());
|
|
let mut i = 0;
|
|
|
|
bh.iter(|| {
|
|
i = (i + 1) & (LEN - 1);
|
|
|
|
unsafe {
|
|
test::black_box(na::$binop(elems1.get_unchecked(i), elems2.get_unchecked(i)))
|
|
}
|
|
})
|
|
}
|
|
}
|
|
);
|
|
|
|
macro_rules! bench_unop(
|
|
($name: ident, $t: ty, $unop: ident) => {
|
|
#[bench]
|
|
fn $name(bh: &mut Bencher) {
|
|
const LEN: usize = 1 << 13;
|
|
|
|
let mut rng = IsaacRng::new_unseeded();
|
|
|
|
let elems = Vec::from_fn(LEN, |_| rng.gen::<$t>());
|
|
let mut i = 0;
|
|
|
|
bh.iter(|| {
|
|
i = (i + 1) & (LEN - 1);
|
|
|
|
unsafe {
|
|
test::black_box(na::$unop(elems.get_unchecked(i)))
|
|
}
|
|
})
|
|
}
|
|
}
|
|
);
|
|
|
|
macro_rules! bench_unop_self(
|
|
($name: ident, $t: ty, $unop: ident) => {
|
|
#[bench]
|
|
fn $name(bh: &mut Bencher) {
|
|
const LEN: usize = 1 << 13;
|
|
|
|
let mut rng = IsaacRng::new_unseeded();
|
|
|
|
let mut elems = Vec::from_fn(LEN, |_| rng.gen::<$t>());
|
|
let mut i = 0;
|
|
|
|
bh.iter(|| {
|
|
i = (i + 1) & (LEN - 1);
|
|
|
|
unsafe {
|
|
test::black_box(elems.get_unchecked_mut(i).$unop())
|
|
}
|
|
})
|
|
}
|
|
}
|
|
);
|
|
|
|
macro_rules! bench_construction(
|
|
($name: ident, $constructor: path $(, $args: ident: $types: ty)*) => {
|
|
#[bench]
|
|
fn $name(bh: &mut Bencher) {
|
|
const LEN: usize = 1 << 13;
|
|
|
|
let mut rng = IsaacRng::new_unseeded();
|
|
|
|
$(let $args = Vec::from_fn(LEN, |_| rng.gen::<$types>());)*
|
|
let mut i = 0;
|
|
|
|
bh.iter(|| {
|
|
i = (i + 1) & (LEN - 1);
|
|
|
|
unsafe {
|
|
let res = $constructor($(*$args.get_unchecked(i),)*);
|
|
test::black_box(res)
|
|
}
|
|
})
|
|
}
|
|
}
|
|
);
|