bn/benches/api.rs

161 lines
3.5 KiB
Rust

#![feature(test)]
extern crate test;
extern crate rand;
extern crate bn;
extern crate bincode;
use bn::*;
use bincode::SizeLimit::Infinite;
use bincode::rustc_serialize::{encode, decode};
const SAMPLES: usize = 30;
macro_rules! benchmark(
($name:ident, $input:ident($rng:ident) = $pre:expr; $post:expr) => (
#[bench]
fn $name(b: &mut test::Bencher) {
let $rng = &mut rand::thread_rng();
let $input: Vec<_> = (0..SAMPLES).map(|_| $pre).collect();
b.bench_n(SAMPLES as u64, |b| {
let mut c = 0;
b.iter(|| {
c += 1;
let $input = &$input[c % SAMPLES];
$post
})
})
}
)
);
benchmark!(g1_serialization,
input(rng) = G1::random(rng);
encode(input, Infinite).unwrap()
);
benchmark!(g1_serialization_normalized,
input(rng) = {let mut tmp = G1::random(rng); tmp.normalize(); tmp};
encode(input, Infinite).unwrap()
);
benchmark!(g2_serialization,
input(rng) = G2::random(rng);
encode(input, Infinite).unwrap()
);
benchmark!(g2_serialization_normalized,
input(rng) = {let mut tmp = G2::random(rng); tmp.normalize(); tmp};
encode(input, Infinite).unwrap()
);
benchmark!(g1_deserialization,
input(rng) = {encode(&G1::random(rng), Infinite).unwrap()};
decode::<G1>(input).unwrap()
);
benchmark!(g2_deserialization,
input(rng) = {encode(&G2::random(rng), Infinite).unwrap()};
decode::<G2>(input).unwrap()
);
benchmark!(fr_addition,
input(rng) = (Fr::random(rng), Fr::random(rng));
input.0 + input.1
);
benchmark!(fr_subtraction,
input(rng) = (Fr::random(rng), Fr::random(rng));
input.0 - input.1
);
benchmark!(fr_multiplication,
input(rng) = (Fr::random(rng), Fr::random(rng));
input.0 * input.1
);
benchmark!(fr_inverses,
input(rng) = Fr::random(rng);
input.inverse()
);
benchmark!(g1_addition,
input(rng) = (G1::random(rng), G1::random(rng));
input.0 + input.1
);
benchmark!(g1_subtraction,
input(rng) = (G1::random(rng), G1::random(rng));
input.0 - input.1
);
benchmark!(g1_scalar_multiplication,
input(rng) = (G1::random(rng), Fr::random(rng));
input.0 * input.1
);
benchmark!(g2_addition,
input(rng) = (G2::random(rng), G2::random(rng));
input.0 + input.1
);
benchmark!(g2_subtraction,
input(rng) = (G2::random(rng), G2::random(rng));
input.0 - input.1
);
benchmark!(g2_scalar_multiplication,
input(rng) = (G2::random(rng), Fr::random(rng));
input.0 * input.1
);
benchmark!(fq12_scalar_multiplication,
input(rng) = {
let g1_1 = G1::random(rng);
let g2_1 = G2::random(rng);
let g1_2 = G1::random(rng);
let g2_2 = G2::random(rng);
(pairing(g1_1, g2_1), pairing(g1_2, g2_2))
};
input.0 * input.1
);
benchmark!(fq12_exponentiation,
input(rng) = ({
let g1 = G1::random(rng);
let g2 = G2::random(rng);
pairing(g1, g2)
}, Fr::random(rng));
input.0.pow(input.1)
);
benchmark!(perform_pairing,
input(rng) = (G1::random(rng), G2::random(rng));
pairing(input.0, input.1)
);