criterion

library0.8.2rscratesunverified

Statistics-driven micro-benchmarking library

# Cargo.toml
[dependencies]
criterion = "0.8.2"

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INSTALL

IMPORT

SIG · CRITERION

criterion

testingrustv0.8.2

harness data pending

Install & Compatibility

Where this runs

No compatibility data collected yet for this library.

Code

Verified usage

Verified import paths — ran on the pinned version, not inferred.

Criterion

✓ use criterion::Criterion;

Benchmarks the Fibonacci function.

use criterion::{Criterion, criterion_group, criterion_main}; fn fibonacci(n: u64) -> u64 { match n { 0 => 0, 1 => 1, _ => fibonacci(n-1) + fibonacci(n-2), } } fn bench_fib(c: &mut Criterion) { c.bench_function("fib 20", |b| b.iter(|| fibonacci(20))); } criterion_group!(benches, bench_fib); criterion_main!(benches);

Debug

Known issues

gotchaCriterion requires nightly Rust for some features (e.g., black_box).

fix

Use stable Rust; black_box is available on stable since 1.66.

affects: <0.5.0

Upgrade

Version history

0.8.2latest on crates.io

Audit

Dependencies

No dependency data recorded yet.

Agent activity

10 hits · last 30 days

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OpenAI (training)

Resources

githubhttps://github.com/criterion-rs/criterion.rs ↗

homepagehttps://criterion-rs.github.io/book/index.html ↗

docshttps://docs.rs/criterion/ ↗