Qortal/pirate-librustzcash
1
0
Fork 1
mirror of https://github.com/Qortal/pirate-librustzcash.git synced 2025-07-31 12:31:22 +00:00
Code Issues Packages Projects Releases Wiki Activity

Fix pairing benchmarks

Browse Source 
They were broken by #91 but went unnoticed because CI does not compile
the benchmarks, which requires the nightly toolchain.
This commit is contained in:
Jack Grigg
2019-10-08 15:25:41 +13:00
parent 39971891d5
commit b872e9fc49
7 changed files with 285 additions and 112 deletions
Download Patch File Download Diff File Expand all files Collapse all files

109
pairing/benches/bls12_381/fr.rs
View File

@@ -1,4 +1,5 @@
use rand::{Rand, SeedableRng, XorShiftRng};
use rand_core::SeedableRng;
use rand_xorshift::XorShiftRng;
use ff::{Field, PrimeField, PrimeFieldRepr, SqrtField};
use pairing::bls12_381::*;
@@ -7,12 +8,15 @@ use pairing::bls12_381::*;
fn bench_fr_repr_add_nocarry(b: &mut ::test::Bencher) {
const SAMPLES: usize = 1000;
let mut rng = XorShiftRng::from_seed([0x5dbe6259, 0x8d313d76, 0x3237db17, 0xe5bc0654]);
let mut rng = XorShiftRng::from_seed([
0x59, 0x62, 0xbe, 0x5d, 0x76, 0x3d, 0x31, 0x8d, 0x17, 0xdb, 0x37, 0x32, 0x54, 0x06, 0xbc,
0xe5,
]);
let v: Vec<(FrRepr, FrRepr)> = (0..SAMPLES)
.map(|_| {
let mut tmp1 = FrRepr::rand(&mut rng);
let mut tmp2 = FrRepr::rand(&mut rng);
let mut tmp1 = Fr::random(&mut rng).into_repr();
let mut tmp2 = Fr::random(&mut rng).into_repr();
// Shave a few bits off to avoid overflow.
for _ in 0..3 {
tmp1.div2();
@@ -35,11 +39,14 @@ fn bench_fr_repr_add_nocarry(b: &mut ::test::Bencher) {
fn bench_fr_repr_sub_noborrow(b: &mut ::test::Bencher) {
const SAMPLES: usize = 1000;
let mut rng = XorShiftRng::from_seed([0x5dbe6259, 0x8d313d76, 0x3237db17, 0xe5bc0654]);
let mut rng = XorShiftRng::from_seed([
0x59, 0x62, 0xbe, 0x5d, 0x76, 0x3d, 0x31, 0x8d, 0x17, 0xdb, 0x37, 0x32, 0x54, 0x06, 0xbc,
0xe5,
]);
let v: Vec<(FrRepr, FrRepr)> = (0..SAMPLES)
.map(|_| {
let tmp1 = FrRepr::rand(&mut rng);
let tmp1 = Fr::random(&mut rng).into_repr();
let mut tmp2 = tmp1;
// Ensure tmp2 is smaller than tmp1.
for _ in 0..10 {
@@ -62,9 +69,14 @@ fn bench_fr_repr_sub_noborrow(b: &mut ::test::Bencher) {
fn bench_fr_repr_num_bits(b: &mut ::test::Bencher) {
const SAMPLES: usize = 1000;
let mut rng = XorShiftRng::from_seed([0x5dbe6259, 0x8d313d76, 0x3237db17, 0xe5bc0654]);
let mut rng = XorShiftRng::from_seed([
0x59, 0x62, 0xbe, 0x5d, 0x76, 0x3d, 0x31, 0x8d, 0x17, 0xdb, 0x37, 0x32, 0x54, 0x06, 0xbc,
0xe5,
]);
let v: Vec<FrRepr> = (0..SAMPLES).map(|_| FrRepr::rand(&mut rng)).collect();
let v: Vec<FrRepr> = (0..SAMPLES)
.map(|_| Fr::random(&mut rng).into_repr())
.collect();
let mut count = 0;
b.iter(|| {
@@ -78,9 +90,14 @@ fn bench_fr_repr_num_bits(b: &mut ::test::Bencher) {
fn bench_fr_repr_mul2(b: &mut ::test::Bencher) {
const SAMPLES: usize = 1000;
let mut rng = XorShiftRng::from_seed([0x5dbe6259, 0x8d313d76, 0x3237db17, 0xe5bc0654]);
let mut rng = XorShiftRng::from_seed([
0x59, 0x62, 0xbe, 0x5d, 0x76, 0x3d, 0x31, 0x8d, 0x17, 0xdb, 0x37, 0x32, 0x54, 0x06, 0xbc,
0xe5,
]);
let v: Vec<FrRepr> = (0..SAMPLES).map(|_| FrRepr::rand(&mut rng)).collect();
let v: Vec<FrRepr> = (0..SAMPLES)
.map(|_| Fr::random(&mut rng).into_repr())
.collect();
let mut count = 0;
b.iter(|| {
@@ -95,9 +112,14 @@ fn bench_fr_repr_mul2(b: &mut ::test::Bencher) {
fn bench_fr_repr_div2(b: &mut ::test::Bencher) {
const SAMPLES: usize = 1000;
let mut rng = XorShiftRng::from_seed([0x5dbe6259, 0x8d313d76, 0x3237db17, 0xe5bc0654]);
let mut rng = XorShiftRng::from_seed([
0x59, 0x62, 0xbe, 0x5d, 0x76, 0x3d, 0x31, 0x8d, 0x17, 0xdb, 0x37, 0x32, 0x54, 0x06, 0xbc,
0xe5,
]);
let v: Vec<FrRepr> = (0..SAMPLES).map(|_| FrRepr::rand(&mut rng)).collect();
let v: Vec<FrRepr> = (0..SAMPLES)
.map(|_| Fr::random(&mut rng).into_repr())
.collect();
let mut count = 0;
b.iter(|| {
@@ -112,10 +134,13 @@ fn bench_fr_repr_div2(b: &mut ::test::Bencher) {
fn bench_fr_add_assign(b: &mut ::test::Bencher) {
const SAMPLES: usize = 1000;
let mut rng = XorShiftRng::from_seed([0x5dbe6259, 0x8d313d76, 0x3237db17, 0xe5bc0654]);
let mut rng = XorShiftRng::from_seed([
0x59, 0x62, 0xbe, 0x5d, 0x76, 0x3d, 0x31, 0x8d, 0x17, 0xdb, 0x37, 0x32, 0x54, 0x06, 0xbc,
0xe5,
]);
let v: Vec<(Fr, Fr)> = (0..SAMPLES)
.map(|_| (Fr::rand(&mut rng), Fr::rand(&mut rng)))
.map(|_| (Fr::random(&mut rng), Fr::random(&mut rng)))
.collect();
let mut count = 0;
@@ -131,10 +156,13 @@ fn bench_fr_add_assign(b: &mut ::test::Bencher) {
fn bench_fr_sub_assign(b: &mut ::test::Bencher) {
const SAMPLES: usize = 1000;
let mut rng = XorShiftRng::from_seed([0x5dbe6259, 0x8d313d76, 0x3237db17, 0xe5bc0654]);
let mut rng = XorShiftRng::from_seed([
0x59, 0x62, 0xbe, 0x5d, 0x76, 0x3d, 0x31, 0x8d, 0x17, 0xdb, 0x37, 0x32, 0x54, 0x06, 0xbc,
0xe5,
]);
let v: Vec<(Fr, Fr)> = (0..SAMPLES)
.map(|_| (Fr::rand(&mut rng), Fr::rand(&mut rng)))
.map(|_| (Fr::random(&mut rng), Fr::random(&mut rng)))
.collect();
let mut count = 0;
@@ -150,10 +178,13 @@ fn bench_fr_sub_assign(b: &mut ::test::Bencher) {
fn bench_fr_mul_assign(b: &mut ::test::Bencher) {
const SAMPLES: usize = 1000;
let mut rng = XorShiftRng::from_seed([0x5dbe6259, 0x8d313d76, 0x3237db17, 0xe5bc0654]);
let mut rng = XorShiftRng::from_seed([
0x59, 0x62, 0xbe, 0x5d, 0x76, 0x3d, 0x31, 0x8d, 0x17, 0xdb, 0x37, 0x32, 0x54, 0x06, 0xbc,
0xe5,
]);
let v: Vec<(Fr, Fr)> = (0..SAMPLES)
.map(|_| (Fr::rand(&mut rng), Fr::rand(&mut rng)))
.map(|_| (Fr::random(&mut rng), Fr::random(&mut rng)))
.collect();
let mut count = 0;
@@ -169,9 +200,12 @@ fn bench_fr_mul_assign(b: &mut ::test::Bencher) {
fn bench_fr_square(b: &mut ::test::Bencher) {
const SAMPLES: usize = 1000;
let mut rng = XorShiftRng::from_seed([0x5dbe6259, 0x8d313d76, 0x3237db17, 0xe5bc0654]);
let mut rng = XorShiftRng::from_seed([
0x59, 0x62, 0xbe, 0x5d, 0x76, 0x3d, 0x31, 0x8d, 0x17, 0xdb, 0x37, 0x32, 0x54, 0x06, 0xbc,
0xe5,
]);
let v: Vec<Fr> = (0..SAMPLES).map(|_| Fr::rand(&mut rng)).collect();
let v: Vec<Fr> = (0..SAMPLES).map(|_| Fr::random(&mut rng)).collect();
let mut count = 0;
b.iter(|| {
@@ -186,9 +220,12 @@ fn bench_fr_square(b: &mut ::test::Bencher) {
fn bench_fr_inverse(b: &mut ::test::Bencher) {
const SAMPLES: usize = 1000;
let mut rng = XorShiftRng::from_seed([0x5dbe6259, 0x8d313d76, 0x3237db17, 0xe5bc0654]);
let mut rng = XorShiftRng::from_seed([
0x59, 0x62, 0xbe, 0x5d, 0x76, 0x3d, 0x31, 0x8d, 0x17, 0xdb, 0x37, 0x32, 0x54, 0x06, 0xbc,
0xe5,
]);
let v: Vec<Fr> = (0..SAMPLES).map(|_| Fr::rand(&mut rng)).collect();
let v: Vec<Fr> = (0..SAMPLES).map(|_| Fr::random(&mut rng)).collect();
let mut count = 0;
b.iter(|| {
@@ -201,9 +238,12 @@ fn bench_fr_inverse(b: &mut ::test::Bencher) {
fn bench_fr_negate(b: &mut ::test::Bencher) {
const SAMPLES: usize = 1000;
let mut rng = XorShiftRng::from_seed([0x5dbe6259, 0x8d313d76, 0x3237db17, 0xe5bc0654]);
let mut rng = XorShiftRng::from_seed([
0x59, 0x62, 0xbe, 0x5d, 0x76, 0x3d, 0x31, 0x8d, 0x17, 0xdb, 0x37, 0x32, 0x54, 0x06, 0xbc,
0xe5,
]);
let v: Vec<Fr> = (0..SAMPLES).map(|_| Fr::rand(&mut rng)).collect();
let v: Vec<Fr> = (0..SAMPLES).map(|_| Fr::random(&mut rng)).collect();
let mut count = 0;
b.iter(|| {
@@ -218,11 +258,14 @@ fn bench_fr_negate(b: &mut ::test::Bencher) {
fn bench_fr_sqrt(b: &mut ::test::Bencher) {
const SAMPLES: usize = 1000;
let mut rng = XorShiftRng::from_seed([0x5dbe6259, 0x8d313d76, 0x3237db17, 0xe5bc0654]);
let mut rng = XorShiftRng::from_seed([
0x59, 0x62, 0xbe, 0x5d, 0x76, 0x3d, 0x31, 0x8d, 0x17, 0xdb, 0x37, 0x32, 0x54, 0x06, 0xbc,
0xe5,
]);
let v: Vec<Fr> = (0..SAMPLES)
.map(|_| {
let mut tmp = Fr::rand(&mut rng);
let mut tmp = Fr::random(&mut rng);
tmp.square();
tmp
})
@@ -239,9 +282,12 @@ fn bench_fr_sqrt(b: &mut ::test::Bencher) {
fn bench_fr_into_repr(b: &mut ::test::Bencher) {
const SAMPLES: usize = 1000;
let mut rng = XorShiftRng::from_seed([0x5dbe6259, 0x8d313d76, 0x3237db17, 0xe5bc0654]);
let mut rng = XorShiftRng::from_seed([
0x59, 0x62, 0xbe, 0x5d, 0x76, 0x3d, 0x31, 0x8d, 0x17, 0xdb, 0x37, 0x32, 0x54, 0x06, 0xbc,
0xe5,
]);
let v: Vec<Fr> = (0..SAMPLES).map(|_| Fr::rand(&mut rng)).collect();
let v: Vec<Fr> = (0..SAMPLES).map(|_| Fr::random(&mut rng)).collect();
let mut count = 0;
b.iter(|| {
@@ -254,10 +300,13 @@ fn bench_fr_into_repr(b: &mut ::test::Bencher) {
fn bench_fr_from_repr(b: &mut ::test::Bencher) {
const SAMPLES: usize = 1000;
let mut rng = XorShiftRng::from_seed([0x5dbe6259, 0x8d313d76, 0x3237db17, 0xe5bc0654]);
let mut rng = XorShiftRng::from_seed([
0x59, 0x62, 0xbe, 0x5d, 0x76, 0x3d, 0x31, 0x8d, 0x17, 0xdb, 0x37, 0x32, 0x54, 0x06, 0xbc,
0xe5,
]);
let v: Vec<FrRepr> = (0..SAMPLES)
.map(|_| Fr::rand(&mut rng).into_repr())
.map(|_| Fr::random(&mut rng).into_repr())
.collect();
let mut count = 0;