librustzcash/pairing/benches/bls12_381/fq2.rs

111 lines
2.7 KiB
Rust

use rand::{Rand, SeedableRng, XorShiftRng};
use ff::{Field, SqrtField};
use pairing::bls12_381::*;
#[bench]
fn bench_fq2_add_assign(b: &mut ::test::Bencher) {
const SAMPLES: usize = 1000;
let mut rng = XorShiftRng::from_seed([0x5dbe6259, 0x8d313d76, 0x3237db17, 0xe5bc0654]);
let v: Vec<(Fq2, Fq2)> = (0..SAMPLES)
.map(|_| (Fq2::rand(&mut rng), Fq2::rand(&mut rng)))
.collect();
let mut count = 0;
b.iter(|| {
let mut tmp = v[count].0;
tmp.add_assign(&v[count].1);
count = (count + 1) % SAMPLES;
tmp
});
}
#[bench]
fn bench_fq2_sub_assign(b: &mut ::test::Bencher) {
const SAMPLES: usize = 1000;
let mut rng = XorShiftRng::from_seed([0x5dbe6259, 0x8d313d76, 0x3237db17, 0xe5bc0654]);
let v: Vec<(Fq2, Fq2)> = (0..SAMPLES)
.map(|_| (Fq2::rand(&mut rng), Fq2::rand(&mut rng)))
.collect();
let mut count = 0;
b.iter(|| {
let mut tmp = v[count].0;
tmp.sub_assign(&v[count].1);
count = (count + 1) % SAMPLES;
tmp
});
}
#[bench]
fn bench_fq2_mul_assign(b: &mut ::test::Bencher) {
const SAMPLES: usize = 1000;
let mut rng = XorShiftRng::from_seed([0x5dbe6259, 0x8d313d76, 0x3237db17, 0xe5bc0654]);
let v: Vec<(Fq2, Fq2)> = (0..SAMPLES)
.map(|_| (Fq2::rand(&mut rng), Fq2::rand(&mut rng)))
.collect();
let mut count = 0;
b.iter(|| {
let mut tmp = v[count].0;
tmp.mul_assign(&v[count].1);
count = (count + 1) % SAMPLES;
tmp
});
}
#[bench]
fn bench_fq2_squaring(b: &mut ::test::Bencher) {
const SAMPLES: usize = 1000;
let mut rng = XorShiftRng::from_seed([0x5dbe6259, 0x8d313d76, 0x3237db17, 0xe5bc0654]);
let v: Vec<Fq2> = (0..SAMPLES).map(|_| Fq2::rand(&mut rng)).collect();
let mut count = 0;
b.iter(|| {
let mut tmp = v[count];
tmp.square();
count = (count + 1) % SAMPLES;
tmp
});
}
#[bench]
fn bench_fq2_inverse(b: &mut ::test::Bencher) {
const SAMPLES: usize = 1000;
let mut rng = XorShiftRng::from_seed([0x5dbe6259, 0x8d313d76, 0x3237db17, 0xe5bc0654]);
let v: Vec<Fq2> = (0..SAMPLES).map(|_| Fq2::rand(&mut rng)).collect();
let mut count = 0;
b.iter(|| {
let tmp = v[count].inverse();
count = (count + 1) % SAMPLES;
tmp
});
}
#[bench]
fn bench_fq2_sqrt(b: &mut ::test::Bencher) {
const SAMPLES: usize = 1000;
let mut rng = XorShiftRng::from_seed([0x5dbe6259, 0x8d313d76, 0x3237db17, 0xe5bc0654]);
let v: Vec<Fq2> = (0..SAMPLES).map(|_| Fq2::rand(&mut rng)).collect();
let mut count = 0;
b.iter(|| {
let tmp = v[count].sqrt();
count = (count + 1) % SAMPLES;
tmp
});
}