librustzcash/zcash_primitives/benches/pedersen_hash.rs

24 lines
657 B
Rust

#![feature(test)]
extern crate pairing;
extern crate rand_core;
extern crate test;
extern crate zcash_primitives;
use pairing::bls12_381::Bls12;
use rand_core::{OsRng, RngCore};
use zcash_primitives::jubjub::JubjubBls12;
use zcash_primitives::pedersen_hash::{pedersen_hash, Personalization};
#[bench]
fn bench_pedersen_hash(b: &mut test::Bencher) {
let params = JubjubBls12::new();
let rng = &mut OsRng;
let bits = (0..510)
.map(|_| (rng.next_u32() % 2) != 0)
.collect::<Vec<_>>();
let personalization = Personalization::MerkleTree(31);
b.iter(|| pedersen_hash::<Bls12, _>(personalization, bits.clone(), &params));
}