1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
|
// Copyright Amazon.com, Inc. or its affiliates. All Rights Reserved.
// SPDX-License-Identifier: Apache-2.0
use bench::OpenSslConnection;
use bench::RustlsConnection;
use bench::{
harness::TlsBenchConfig, CipherSuite, CryptoConfig, HandshakeType, KXGroup, Mode,
S2NConnection, SigType, TlsConnPair, TlsConnection, PROFILER_FREQUENCY,
};
use criterion::{
criterion_group, criterion_main, measurement::WallTime, BatchSize, BenchmarkGroup, Criterion,
Throughput,
};
use pprof::criterion::{Output, PProfProfiler};
use strum::IntoEnumIterator;
fn bench_throughput_for_library<T>(
bench_group: &mut BenchmarkGroup<WallTime>,
shared_buf: &mut [u8],
cipher_suite: CipherSuite,
) where
T: TlsConnection,
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! {
name = benches;
// profile 100 samples/sec
config = Criterion::default().with_profiler(PProfProfiler::new(PROFILER_FREQUENCY, Output::Flamegraph(None)));
targets = bench_throughput_cipher_suites
}
criterion_main!(benches);
|
