|
| 1 | +use criterion::{black_box, criterion_group, criterion_main, Criterion}; |
| 2 | +use rand::Rng; |
| 3 | + |
| 4 | +use multihash::{encode, Hash}; |
| 5 | + |
| 6 | +macro_rules! group_encode { |
| 7 | + ($criterion:ident, $( $id:expr => $hash:expr, $input:expr)* ) => {{ |
| 8 | + let mut group = $criterion.benchmark_group("encode"); |
| 9 | + $( |
| 10 | + group.bench_function($id, |b| { |
| 11 | + b.iter(|| { |
| 12 | + let _ = black_box(encode($hash, $input).unwrap()); |
| 13 | + }) |
| 14 | + }); |
| 15 | + )* |
| 16 | + group.finish(); |
| 17 | + }}; |
| 18 | +} |
| 19 | + |
| 20 | +fn bench_encode(c: &mut Criterion) { |
| 21 | + let mut rng = rand::thread_rng(); |
| 22 | + let data: Vec<u8> = (0..1024).map(|_| rng.gen()).collect(); |
| 23 | + group_encode!(c, |
| 24 | + "identity" => Hash::Identity, &data |
| 25 | + "sha1" => Hash::SHA1, &data |
| 26 | + "sha2_256" => Hash::SHA2256, &data |
| 27 | + "sha2_512" => Hash::SHA2512, &data |
| 28 | + "sha3_224" => Hash::SHA3224, &data |
| 29 | + "sha3_256" => Hash::SHA3256, &data |
| 30 | + "sha3_384" => Hash::SHA3384, &data |
| 31 | + "keccak_224" => Hash::Keccak224, &data |
| 32 | + "keccak_256" => Hash::Keccak256, &data |
| 33 | + "keccak_384" => Hash::Keccak384, &data |
| 34 | + "keccak_512" => Hash::Keccak512, &data |
| 35 | + "blake2b_256" => Hash::Blake2b256, &data |
| 36 | + "blake2b_512" => Hash::Blake2b512, &data |
| 37 | + "blake2s_128" => Hash::Blake2s128, &data |
| 38 | + "blake2s_256" => Hash::Blake2s256, &data |
| 39 | + ); |
| 40 | +} |
| 41 | + |
| 42 | +criterion_group!(benches, bench_encode); |
| 43 | +criterion_main!(benches); |
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