#[macro_use] extern crate criterion; #[global_allocator] static ALLOC: jemallocator::Jemalloc = jemallocator::Jemalloc; use criterion::Criterion; use nom::number::complete; fn parser(i: &[u8]) -> nom::IResult<&[u8], u64> { complete::be_u64(i) } fn number(c: &mut Criterion) { let data = [1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 11, 12]; parser(&data[..]).expect("should parse correctly"); c.bench_function("number", move |b| { b.iter(|| parser(&data[..]).unwrap()); }); } criterion_group!(benches, number); criterion_main!(benches);