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use criterion::{BenchmarkId, Criterion, Throughput, criterion_group, criterion_main};
use zears::Aez;
fn bench(c: &mut Criterion) {
let mut group = c.benchmark_group("zears");
const KB: usize = 1024;
let aez = Aez::new(&[0u8; 48]);
for size in [KB, 2 * KB, 4 * KB, 8 * KB, 16 * KB].into_iter() {
let buf = vec![0u8; size];
group.throughput(Throughput::Bytes(size as u64));
group.bench_function(BenchmarkId::new("encrypt_buffer", size), |b| {
let mut out = vec![0u8; size + 16];
b.iter(|| aez.encrypt_buffer(&[0], &[], &buf, &mut out))
});
group.bench_function(BenchmarkId::new("encrypt_inplace", size), |b| {
let mut out = vec![0u8; size];
b.iter(|| aez.encrypt_inplace(&[0], &[], 16, &mut out))
});
group.bench_function(BenchmarkId::new("aez_prf", size), |b| {
let mut out = vec![0u8; size];
b.iter(|| aez.encrypt_inplace(&[0], &[], size as u32, &mut out))
});
let buf = aez.encrypt(&[0], &[], 16, &buf);
group.bench_function(BenchmarkId::new("decrypt", size), |b| {
b.iter(|| aez.decrypt(&[0], &[], 16, &buf).unwrap());
});
}
group.finish();
}
criterion_group!(benches, bench);
criterion_main!(benches);
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