#![feature(test)]
extern crate test;
use test::Bencher;
use tiny_keccak::*;
#[bench]
fn bench_sha3_256_input_4096_bytes(b: &mut Bencher) {
let data = vec![254u8; 4096];
b.bytes = data.len() as u64;
b.iter(|| {
let mut res: [u8; 32] = [0; 32];
let mut keccak = Keccak::new_sha3_256();
keccak.update(&data);
keccak.finalize(&mut res);
});
}
#[bench]
fn keccakf_u64(b: &mut Bencher) {
const WORDS: usize = 25;
b.bytes = (WORDS * 8) as u64;
b.iter(|| {
let mut data = [0u64; WORDS];
keccakf(&mut data);
});
}
#[bench]
fn bench_keccak256(b: &mut Bencher) {
const BYTES: usize = 32;
b.bytes = BYTES as u64;
b.iter(|| {
let data = [0u8; BYTES];
let mut result = [0u8; BYTES];
Keccak::keccak256(&data, &mut result);
});
}