33 lines
721 B
Rust
33 lines
721 B
Rust
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use std::time::Duration;
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use criterion::{black_box, criterion_group, criterion_main, Criterion};
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use dust_lang::run;
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const SOURCE: &str = r"
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fn fib (n: int) -> int {
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if n <= 0 { return 0 }
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if n == 1 { return 1 }
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fib(n - 1) + fib(n - 2)
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}
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fib(25)
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";
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fn addictive_addition(source: &str) {
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let _ = run(source).unwrap();
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}
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fn criterion_benchmark(c: &mut Criterion) {
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let mut group = c.benchmark_group("fibonacci");
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group.measurement_time(Duration::from_secs(15));
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group.bench_function("fibonacci", |b| {
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b.iter(|| addictive_addition(black_box(SOURCE)))
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});
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group.finish();
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}
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criterion_group!(benches, criterion_benchmark);
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criterion_main!(benches);
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