intermodal/benches/hasher.rs
Casey Rodarmor 4e6b475470
Benchmark and improve hashing performance
- Add a `bench` feature that exposes a hasher benchmark.

- Make the hasher read up to the next piece end and hash everything it
  reads, instead of hashing one byte at a time. This was a 4x
  improvement on the benchmark. (Terrible code == easy wins!)

type: performance
2020-05-26 00:15:09 -07:00

14 lines
296 B
Rust

use criterion::{criterion_group, criterion_main, Criterion};
use imdl::bench::{Bench, HasherBench};
fn bench(c: &mut Criterion) {
let bench = HasherBench::init();
c.bench_function(&bench.name(), |b| b.iter(|| bench.iter()));
}
criterion_group!(benches, bench);
criterion_main!(benches);