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// Copyright Amazon.com, Inc. or its affiliates. All Rights Reserved.
// SPDX-License-Identifier: Apache-2.0
use criterion::{criterion_group, criterion_main, Criterion};
use s2n_tls::{
config::Config,
connection::Builder,
enums::Mode,
pool::{ConfigPool, ConfigPoolBuilder, PooledConnection},
};
use std::sync::Arc;
fn connection_wipe(connection_pool: &Arc<ConfigPool>) {
// get a connection from the pool
let conn = PooledConnection::new(connection_pool).unwrap();
// "drop" the connection, wiping it and returning it to the pool
drop(conn);
}
fn connection_new(config: &Config) {
let conn = config
.build_connection(s2n_tls::enums::Mode::Server)
.unwrap();
drop(conn);
}
fn connection_creation(c: &mut Criterion) {
let mut group = c.benchmark_group("Connection Creation");
let config = s2n_tls::config::Builder::new().build().unwrap();
let connection_pool = ConfigPoolBuilder::new(Mode::Server, config.clone()).build();
group.bench_function("connection reuse", |b| {
b.iter(|| connection_wipe(&connection_pool));
});
group.bench_function("connection allocation", |b| {
b.iter(|| connection_new(&config));
});
group.finish();
}
criterion_group!(benches, connection_creation);
criterion_main!(benches);
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