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Add some benchmarks for ed25519 in substrate_primitives (#2520)

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* Add some benchmarks for ed25519

* We don't need the Debug impl

* Add multiple message sizes
This commit is contained in:
Pierre Krieger
2019-05-09 18:58:45 +02:00
committed by André Silva
parent cad1f19d48
commit 099ff629b6
1 changed files with 22 additions and 1 deletions
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substrate/core/primitives/benches/benches.rs
+22 -1
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@@ -18,6 +18,7 @@ extern crate criterion;
use criterion::{Criterion, black_box, Bencher, Fun};
use std::time::Duration;
use substrate_primitives::crypto::Pair as _;
use substrate_primitives::hashing::{twox_128, blake2_128};
const MAX_KEY_SIZE: u32 = 32;
@@ -65,9 +66,29 @@ fn bench_hash_128_dyn_size(c: &mut Criterion) {
c.bench_function_over_inputs("dyn size hashing - twox", |b, key| bench_twox_128(b, &key), keys);
}
fn bench_ed25519(c: &mut Criterion) {
c.bench_function_over_inputs("signing - ed25519", |b, &msg_size| {
let msg = (0..msg_size)
.map(|_| rand::random::<u8>())
.collect::<Vec<_>>();
let key = substrate_primitives::ed25519::Pair::generate();
b.iter(|| key.sign(&msg))
}, vec![32, 1024, 1024 * 1024]);
c.bench_function_over_inputs("verifying - ed25519", |b, &msg_size| {
let msg = (0..msg_size)
.map(|_| rand::random::<u8>())
.collect::<Vec<_>>();
let key = substrate_primitives::ed25519::Pair::generate();
let sig = key.sign(&msg);
let public = key.public();
b.iter(|| substrate_primitives::ed25519::Pair::verify(&sig, &msg, &public))
}, vec![32, 1024, 1024 * 1024]);
}
criterion_group!{
name = benches;
config = Criterion::default().warm_up_time(Duration::from_millis(500)).without_plots();
targets = bench_hash_128_fix_size, bench_hash_128_dyn_size
targets = bench_hash_128_fix_size, bench_hash_128_dyn_size, bench_ed25519
}
criterion_main!(benches);