91 lines
2.2 KiB
Rust
91 lines
2.2 KiB
Rust
#[macro_use]
|
|
extern crate criterion;
|
|
|
|
#[macro_use]
|
|
extern crate hex_literal;
|
|
|
|
extern crate common_types;
|
|
extern crate ethash;
|
|
extern crate tempdir;
|
|
|
|
use criterion::Criterion;
|
|
use ethash::progpow;
|
|
|
|
use tempdir::TempDir;
|
|
use ethash::NodeCacheBuilder;
|
|
use ethash::compute::light_compute;
|
|
use common_types::engines::OptimizeFor;
|
|
|
|
fn bench_hashimoto_light(c: &mut Criterion) {
|
|
let builder = NodeCacheBuilder::new(OptimizeFor::Memory, u64::max_value());
|
|
let tempdir = TempDir::new("").unwrap();
|
|
let light = builder.light(&tempdir.path(), 1);
|
|
let h = hex!("c9149cc0386e689d789a1c2f3d5d169a61a6218ed30e74414dc736e442ef3d1f");
|
|
let mut hash = [0; 32];
|
|
hash.copy_from_slice(&h);
|
|
|
|
c.bench_function("hashimoto_light", move |b| {
|
|
b.iter(|| light_compute(&light, &hash, 0))
|
|
});
|
|
}
|
|
|
|
fn bench_progpow_light(c: &mut Criterion) {
|
|
let builder = NodeCacheBuilder::new(OptimizeFor::Memory, u64::max_value());
|
|
let tempdir = TempDir::new("").unwrap();
|
|
let cache = builder.new_cache(tempdir.into_path(), 0);
|
|
|
|
let h = hex!("c9149cc0386e689d789a1c2f3d5d169a61a6218ed30e74414dc736e442ef3d1f");
|
|
let mut hash = [0; 32];
|
|
hash.copy_from_slice(&h);
|
|
|
|
c.bench_function("progpow_light", move |b| {
|
|
b.iter(|| {
|
|
let c_dag = progpow::generate_cdag(cache.as_ref());
|
|
progpow::progpow(
|
|
hash,
|
|
0,
|
|
0,
|
|
cache.as_ref(),
|
|
&c_dag,
|
|
);
|
|
})
|
|
});
|
|
}
|
|
|
|
fn bench_progpow_optimal_light(c: &mut Criterion) {
|
|
let builder = NodeCacheBuilder::new(OptimizeFor::Memory, u64::max_value());
|
|
let tempdir = TempDir::new("").unwrap();
|
|
let cache = builder.new_cache(tempdir.into_path(), 0);
|
|
let c_dag = progpow::generate_cdag(cache.as_ref());
|
|
|
|
let h = hex!("c9149cc0386e689d789a1c2f3d5d169a61a6218ed30e74414dc736e442ef3d1f");
|
|
let mut hash = [0; 32];
|
|
hash.copy_from_slice(&h);
|
|
|
|
c.bench_function("progpow_optimal_light", move |b| {
|
|
b.iter(|| {
|
|
progpow::progpow(
|
|
hash,
|
|
0,
|
|
0,
|
|
cache.as_ref(),
|
|
&c_dag,
|
|
);
|
|
})
|
|
});
|
|
}
|
|
|
|
fn bench_keccak_f800_long(c: &mut Criterion) {
|
|
c.bench_function("keccak_f800_long(0, 0, 0)", |b| {
|
|
b.iter(|| progpow::keccak_f800_long([0; 32], 0, [0; 8]))
|
|
});
|
|
}
|
|
|
|
criterion_group!(benches,
|
|
bench_hashimoto_light,
|
|
bench_progpow_light,
|
|
bench_progpow_optimal_light,
|
|
bench_keccak_f800_long,
|
|
);
|
|
criterion_main!(benches);
|