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// Copyright Amazon.com, Inc. or its affiliates. All Rights Reserved.
// SPDX-License-Identifier: Apache-2.0
use benchmarks::*;
use criterion::{
criterion_group, criterion_main, measurement::WallTime, BatchSize, BenchmarkGroup, Criterion,
Throughput,
};
use strum::IntoEnumIterator;
use tls_harness::{
cohort::{OpenSslConnection, RustlsConnection, S2NConnection},
harness::TlsInfo,
Mode, SigType, TlsConnPair, TlsConnection,
};
fn bench_throughput_for_library<T>(
bench_group: &mut BenchmarkGroup<WallTime>,
shared_buf: &mut [u8],
cipher_suite: CipherSuite,
) where
T: TlsConnection + TlsInfo,
T::Config: TlsBenchConfig,
{
let crypto_config = CryptoConfig::new(cipher_suite, KXGroup::default(), SigType::default());
let client_config =
T::Config::make_config(Mode::Client, crypto_config, HandshakeType::default()).unwrap();
let server_config =
T::Config::make_config(Mode::Server, crypto_config, HandshakeType::default()).unwrap();
bench_group.bench_function(T::name(), |b| {
b.iter_batched_ref(
|| -> TlsConnPair<T, T> {
let mut conn_pair = TlsConnPair::from_configs(&client_config, &server_config);
conn_pair.handshake().unwrap();
conn_pair
},
|conn_pair| {
let _ = conn_pair.round_trip_transfer(shared_buf);
},
BatchSize::SmallInput,
)
});
}
pub fn bench_throughput_cipher_suites(c: &mut Criterion) {
// arbitrarily large to cut across TLS record boundaries
let mut shared_buf = [0u8; 100000];
for cipher_suite in CipherSuite::iter() {
let mut bench_group = c.benchmark_group(format!("throughput-{cipher_suite:?}"));
bench_group.throughput(Throughput::Bytes(shared_buf.len() as u64));
bench_throughput_for_library::<S2NConnection>(
&mut bench_group,
&mut shared_buf,
cipher_suite,
);
bench_throughput_for_library::<RustlsConnection>(
&mut bench_group,
&mut shared_buf,
cipher_suite,
);
bench_throughput_for_library::<OpenSslConnection>(
&mut bench_group,
&mut shared_buf,
cipher_suite,
);
}
}
criterion_group! {benches, bench_throughput_cipher_suites}
criterion_main!(benches);
|
