mirror of
https://github.com/pezkuwichain/pezkuwi-subxt.git
synced 2026-06-18 00:11:01 +00:00
Stanislav Tkach
60 lines
1.5 KiB
Rust
60 lines
1.5 KiB
Rust
// Copyright 2019 Parity Technologies
|
|
//
|
|
// Licensed under the Apache License, Version 2.0 (the "License");
|
|
// you may not use this file except in compliance with the License.
|
|
// You may obtain a copy of the License at
|
|
//
|
|
// http://www.apache.org/licenses/LICENSE-2.0
|
|
//
|
|
// Unless required by applicable law or agreed to in writing, software
|
|
// distributed under the License is distributed on an "AS IS" BASIS,
|
|
// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
|
|
// See the License for the specific language governing permissions and
|
|
// limitations under the License.
|
|
|
|
// TODO: Move benchmark to criterion #2354
|
|
#![feature(test)]
|
|
|
|
extern crate test;
|
|
use hex_literal::hex;
|
|
use substrate_primitives::hashing::{twox_128, blake2_128};
|
|
|
|
const MAX_KEY_SIZE: u32 = 32;
|
|
|
|
fn data_set() -> Vec<Vec<u8>> {
|
|
use rand::SeedableRng;
|
|
use rand::Rng;
|
|
|
|
let rnd: [u8; 32] = rand::rngs::StdRng::seed_from_u64(12).gen();
|
|
let mut rnd = rnd.iter().cycle();
|
|
let mut res = Vec::new();
|
|
for size in 1..=MAX_KEY_SIZE {
|
|
for _ in 0..1_000 {
|
|
let value = (0..size)
|
|
.map(|_| rnd.next().unwrap().clone())
|
|
.collect();
|
|
res.push(value);
|
|
}
|
|
}
|
|
res
|
|
}
|
|
|
|
fn bench_hash_128(b: &mut test::Bencher, f: &Fn(&[u8]) -> [u8; 16]) {
|
|
let data_set = data_set();
|
|
b.iter(|| {
|
|
for data in &data_set {
|
|
let _a = f(data);
|
|
}
|
|
});
|
|
}
|
|
|
|
#[bench]
|
|
fn bench_blake2_128(b: &mut test::Bencher) {
|
|
bench_hash_128(b, &blake2_128);
|
|
}
|
|
|
|
#[bench]
|
|
fn bench_twox_128(b: &mut test::Bencher) {
|
|
bench_hash_128(b, &twox_128);
|
|
}
|