Crate criterion_linux_perf

This is a measurement plugin for Criterion.rs that provides measurements using Linux’s perf interface.

Example

use criterion::{criterion_group, criterion_main, Criterion};
use criterion_linux_perf::{PerfMeasurement, PerfMode};

fn timeit(crit: &mut Criterion<PerfMeasurement>) {
    crit.bench_function("String::new", |b| b.iter(|| String::new()));
    crit.bench_function("String::from", |b| b.iter(|| String::from("")));
}

criterion_group!(
    name = benches;
    config = Criterion::default().with_measurement(
        PerfMeasurement::new(PerfMode::Branches),
    );
    targets = timeit
);
criterion_main!(benches);

Structs

PerfMeasurement

The measurement type to be used with Criterion::with_measurement().

Enums

PerfMode

The perf counter to measure when running a benchmark.