use criterion::{criterion_group, criterion_main, Criterion}; use tracing::{span, Level}; mod shared; fn bench(c: &mut Criterion) { shared::for_all_recording(&mut c.benchmark_group("span_no_fields"), |b| { b.iter(|| span!(Level::TRACE, "span")) }); } criterion_group!(benches, bench); criterion_main!(benches);