33 lines
818 B
Rust
33 lines
818 B
Rust
use bencher::{benchmark_group, benchmark_main, black_box, Bencher};
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use oct32norm::{decode, encode};
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use rand::{rngs::SmallRng, FromEntropy, Rng};
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//----
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fn encode_100_values(bench: &mut Bencher) {
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let mut rng = SmallRng::from_entropy();
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bench.iter(|| {
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let x = rng.gen::<f32>() - 0.5;
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let y = rng.gen::<f32>() - 0.5;
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let z = rng.gen::<f32>() - 0.5;
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for _ in 0..100 {
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black_box(encode(black_box((x, y, z))));
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}
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});
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}
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fn decode_100_values(bench: &mut Bencher) {
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let mut rng = SmallRng::from_entropy();
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bench.iter(|| {
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let v = rng.gen::<u32>();
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for _ in 0..100 {
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black_box(decode(black_box(v)));
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}
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});
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}
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//----
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benchmark_group!(benches, encode_100_values, decode_100_values,);
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benchmark_main!(benches);
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