Crate criterion_cycles_per_byte

CyclesPerByte measures clock cycles using the CPU read time-stamp counter instruction.

use criterion::{criterion_group, criterion_main, BenchmarkId, Criterion};
use criterion_cycles_per_byte::CyclesPerByte;

fn bench(c: &mut Criterion<CyclesPerByte>) {
    let mut group = c.benchmark_group("fibonacci");

    for i in 0..20 {
        group.bench_function(BenchmarkId::new("slow", i), |b| b.iter(|| fibonacci_slow(i)));
        group.bench_function(BenchmarkId::new("fast", i), |b| b.iter(|| fibonacci_fast(i)));
    }

    group.finish()
}

criterion_group!(
    name = my_bench;
    config = Criterion::default().with_measurement(CyclesPerByte);
    targets = bench
);
criterion_main!(my_bench);

Structs

• CyclesPerByte
  CyclesPerByte measures clock cycles using the CPU read time-stamp counter instruction. cpb is the preferred measurement for cryptographic algorithms.