Improve benchmarks and add serialization benchmarks.

This commit is contained in:
Sean Bowe 2016-10-14 13:10:57 -06:00
parent 207cf4eba2
commit c9e1b24d63
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GPG Key ID: 95684257D8F8B031
1 changed files with 104 additions and 223 deletions

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@ -8,272 +8,153 @@ use bn::*;
use bincode::SizeLimit::Infinite;
use bincode::rustc_serialize::{encode, decode};
#[bench]
fn g1_deserialization(b: &mut test::Bencher) {
const SAMPLES: usize = 1000;
const SAMPLES: usize = 30;
let rng = &mut rand::thread_rng();
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();
let serialized: Vec<_> = (0..SAMPLES).map(|_| encode(&G1::random(rng), Infinite).unwrap()).collect();
b.bench_n(SAMPLES as u64, |b| {
let mut c = 0;
let mut ctr = 0;
b.iter(|| {
c += 1;
b.iter(|| {
ctr += 1;
let $input = &$input[c % SAMPLES];
decode::<G1>(&serialized[ctr % SAMPLES]).unwrap()
});
}
$post
})
})
}
)
);
#[bench]
fn g2_deserialization(b: &mut test::Bencher) {
const SAMPLES: usize = 1000;
benchmark!(g1_serialization,
input(rng) = G1::random(rng);
let rng = &mut rand::thread_rng();
encode(input, Infinite).unwrap()
);
let serialized: Vec<_> = (0..SAMPLES).map(|_| encode(&G2::random(rng), Infinite).unwrap()).collect();
benchmark!(g1_serialization_normalized,
input(rng) = {let mut tmp = G1::random(rng); tmp.normalize(); tmp};
let mut ctr = 0;
encode(input, Infinite).unwrap()
);
b.iter(|| {
ctr += 1;
benchmark!(g2_serialization,
input(rng) = G2::random(rng);
decode::<G2>(&serialized[ctr % SAMPLES]).unwrap()
});
}
encode(input, Infinite).unwrap()
);
#[bench]
fn fr_addition(b: &mut test::Bencher) {
const SAMPLES: usize = 1000;
benchmark!(g2_serialization_normalized,
input(rng) = {let mut tmp = G2::random(rng); tmp.normalize(); tmp};
let rng = &mut rand::thread_rng();
encode(input, Infinite).unwrap()
);
let v1: Vec<_> = (0..SAMPLES).map(|_| Fr::random(rng)).collect();
let v2: Vec<_> = (0..SAMPLES).map(|_| Fr::random(rng)).collect();
benchmark!(g1_deserialization,
input(rng) = {encode(&G1::random(rng), Infinite).unwrap()};
let mut ctr = 0;
decode::<G1>(input).unwrap()
);
b.iter(|| {
ctr += 1;
benchmark!(g2_deserialization,
input(rng) = {encode(&G2::random(rng), Infinite).unwrap()};
v1[ctr % SAMPLES] + v2[ctr % SAMPLES]
});
}
decode::<G2>(input).unwrap()
);
#[bench]
fn fr_subtraction(b: &mut test::Bencher) {
const SAMPLES: usize = 1000;
benchmark!(fr_addition,
input(rng) = (Fr::random(rng), Fr::random(rng));
let rng = &mut rand::thread_rng();
input.0 + input.1
);
let v1: Vec<_> = (0..SAMPLES).map(|_| Fr::random(rng)).collect();
let v2: Vec<_> = (0..SAMPLES).map(|_| Fr::random(rng)).collect();
benchmark!(fr_subtraction,
input(rng) = (Fr::random(rng), Fr::random(rng));
let mut ctr = 0;
input.0 - input.1
);
b.iter(|| {
ctr += 1;
benchmark!(fr_multiplication,
input(rng) = (Fr::random(rng), Fr::random(rng));
v1[ctr % SAMPLES] - v2[ctr % SAMPLES]
});
}
input.0 * input.1
);
#[bench]
fn fr_multiplication(b: &mut test::Bencher) {
const SAMPLES: usize = 1000;
benchmark!(fr_inverses,
input(rng) = Fr::random(rng);
let rng = &mut rand::thread_rng();
input.inverse()
);
let v1: Vec<_> = (0..SAMPLES).map(|_| Fr::random(rng)).collect();
let v2: Vec<_> = (0..SAMPLES).map(|_| Fr::random(rng)).collect();
benchmark!(g1_addition,
input(rng) = (G1::random(rng), G1::random(rng));
let mut ctr = 0;
input.0 + input.1
);
b.iter(|| {
ctr += 1;
benchmark!(g1_subtraction,
input(rng) = (G1::random(rng), G1::random(rng));
v1[ctr % SAMPLES] * v2[ctr % SAMPLES]
});
}
input.0 - input.1
);
#[bench]
fn fr_inverses(b: &mut test::Bencher) {
const SAMPLES: usize = 1000;
benchmark!(g1_scalar_multiplication,
input(rng) = (G1::random(rng), Fr::random(rng));
let rng = &mut rand::thread_rng();
input.0 * input.1
);
let v1: Vec<_> = (0..SAMPLES).map(|_| Fr::random(rng)).collect();
benchmark!(g2_addition,
input(rng) = (G2::random(rng), G2::random(rng));
let mut ctr = 0;
input.0 + input.1
);
b.iter(|| {
ctr += 1;
benchmark!(g2_subtraction,
input(rng) = (G2::random(rng), G2::random(rng));
v1[ctr % SAMPLES].inverse()
});
}
input.0 - input.1
);
#[bench]
fn g1_addition(b: &mut test::Bencher) {
const SAMPLES: usize = 100;
benchmark!(g2_scalar_multiplication,
input(rng) = (G2::random(rng), Fr::random(rng));
let rng = &mut rand::thread_rng();
input.0 * input.1
);
let v1: Vec<_> = (0..SAMPLES).map(|_| G1::random(rng)).collect();
let v2: Vec<_> = (0..SAMPLES).map(|_| G1::random(rng)).collect();
benchmark!(fq12_scalar_multiplication,
input(rng) = {
let g1_1 = G1::random(rng);
let g2_1 = G2::random(rng);
let mut ctr = 0;
let g1_2 = G1::random(rng);
let g2_2 = G2::random(rng);
b.iter(|| {
ctr += 1;
(pairing(g1_1, g2_1), pairing(g1_2, g2_2))
};
v1[ctr % SAMPLES] + v2[ctr % SAMPLES]
});
}
input.0 * input.1
);
#[bench]
fn g1_subtraction(b: &mut test::Bencher) {
const SAMPLES: usize = 100;
benchmark!(fq12_exponentiation,
input(rng) = ({
let g1 = G1::random(rng);
let g2 = G2::random(rng);
let rng = &mut rand::thread_rng();
pairing(g1, g2)
}, Fr::random(rng));
let v1: Vec<_> = (0..SAMPLES).map(|_| G1::random(rng)).collect();
let v2: Vec<_> = (0..SAMPLES).map(|_| G1::random(rng)).collect();
input.0.pow(input.1)
);
let mut ctr = 0;
benchmark!(perform_pairing,
input(rng) = (G1::random(rng), G2::random(rng));
b.iter(|| {
ctr += 1;
v1[ctr % SAMPLES] - v2[ctr % SAMPLES]
});
}
#[bench]
fn g1_scalar_multiplication(b: &mut test::Bencher) {
const SAMPLES: usize = 100;
let rng = &mut rand::thread_rng();
let v1: Vec<_> = (0..SAMPLES).map(|_| G1::random(rng)).collect();
let v2: Vec<_> = (0..SAMPLES).map(|_| Fr::random(rng)).collect();
let mut ctr = 0;
b.iter(|| {
ctr += 1;
v1[ctr % SAMPLES] * v2[ctr % SAMPLES]
});
}
#[bench]
fn g2_addition(b: &mut test::Bencher) {
const SAMPLES: usize = 100;
let rng = &mut rand::thread_rng();
let v1: Vec<_> = (0..SAMPLES).map(|_| G2::random(rng)).collect();
let v2: Vec<_> = (0..SAMPLES).map(|_| G2::random(rng)).collect();
let mut ctr = 0;
b.iter(|| {
ctr += 1;
v1[ctr % SAMPLES] + v2[ctr % SAMPLES]
});
}
#[bench]
fn g2_subtraction(b: &mut test::Bencher) {
const SAMPLES: usize = 100;
let rng = &mut rand::thread_rng();
let v1: Vec<_> = (0..SAMPLES).map(|_| G2::random(rng)).collect();
let v2: Vec<_> = (0..SAMPLES).map(|_| G2::random(rng)).collect();
let mut ctr = 0;
b.iter(|| {
ctr += 1;
v1[ctr % SAMPLES] - v2[ctr % SAMPLES]
});
}
#[bench]
fn g2_scalar_multiplication(b: &mut test::Bencher) {
const SAMPLES: usize = 100;
let rng = &mut rand::thread_rng();
let v1: Vec<_> = (0..SAMPLES).map(|_| G2::random(rng)).collect();
let v2: Vec<_> = (0..SAMPLES).map(|_| Fr::random(rng)).collect();
let mut ctr = 0;
b.iter(|| {
ctr += 1;
v1[ctr % SAMPLES] * v2[ctr % SAMPLES]
});
}
#[bench]
fn fq12_scalar_multiplication(b: &mut test::Bencher) {
const SAMPLES: usize = 100;
let rng = &mut rand::thread_rng();
let v1: Vec<_> = (0..SAMPLES).map(|_| G1::random(rng)).collect();
let v2: Vec<_> = (0..SAMPLES).map(|_| G2::random(rng)).collect();
let v3: Vec<_> = (0..SAMPLES).map(|i| pairing(v1[i], v2[i])).collect();
let mut ctr = 0;
b.iter(|| {
ctr += 1;
v3[(ctr + SAMPLES/50) % SAMPLES] * v3[ctr % SAMPLES]
});
}
#[bench]
fn fq12_exponentiation(b: &mut test::Bencher) {
const SAMPLES: usize = 100;
let rng = &mut rand::thread_rng();
let v1: Vec<_> = (0..SAMPLES).map(|_| G1::random(rng)).collect();
let v2: Vec<_> = (0..SAMPLES).map(|_| G2::random(rng)).collect();
let v3: Vec<_> = (0..SAMPLES).map(|i| pairing(v1[i], v2[i])).collect();
let v4: Vec<_> = (0..SAMPLES).map(|_| Fr::random(rng)).collect();
let mut ctr = 0;
b.iter(|| {
ctr += 1;
v3[ctr % SAMPLES].pow(v4[ctr % SAMPLES])
});
}
#[bench]
fn perform_pairing(b: &mut test::Bencher) {
const SAMPLES: usize = 100;
let rng = &mut rand::thread_rng();
let v1: Vec<_> = (0..SAMPLES).map(|_| G1::random(rng)).collect();
let v2: Vec<_> = (0..SAMPLES).map(|_| G2::random(rng)).collect();
let mut ctr = 0;
b.iter(|| {
ctr += 1;
pairing(v1[ctr % SAMPLES], v2[ctr % SAMPLES])
});
}
pairing(input.0, input.1)
);