Criterion in jsasparagus

benches_parser.rs

use criterion::criterion_group;
use criterion::criterion_main;
use criterion::Criterion;

fn parse(i: usize) -> bool {
    i == 3
}

fn parser_bench(c: &mut Criterion) {
    let samples: Vec<usize>  = vec![1, 2, 3];

    c.bench_function_over_inputs(
        "parser",
        move |b, &sample| {
            b.iter(|| parse(sample))
        },
        samples,
    );
}

criterion_group!(benches, parser_bench);
criterion_main!(benches);

Cargo.toml

[package]
name = "parser"
version = "0.1.0"
authors = ["Jason Orendorff <[email protected]>"]
edition = "2018"

[dependencies]
generated_parser = { path = "../generated_parser" }
ast = { path = "../ast" }
bumpalo = "2.6.0"

[dev-dependencies]
criterion = "0.3"

[[bench]]
name = "parser"
harness = false