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// Licensed under the Apache License, Version 2.0 <LICENSE-APACHE or
// option. This file may not be copied, modified, or distributed
// except according to those terms.
use std::{env, path::PathBuf, str::FromStr};
use criterion::{criterion_group, criterion_main, BatchSize, Criterion, Throughput};
use neqo_bin::{client, server};
use tokio::runtime::Runtime;
struct Benchmark {
name: String,
requests: Vec<usize>,
upload: bool,
}
fn transfer(c: &mut Criterion) {
neqo_common::log::init(Some(log::LevelFilter::Off));
neqo_crypto::init_db(PathBuf::from_str("../test-fixture/db").unwrap()).unwrap();
let done_sender = spawn_server();
let mtu = env::var("MTU").map_or_else(|_| String::new(), |mtu| format!("/mtu-{mtu}"));
for Benchmark {
name,
requests,
upload,
} in [
Benchmark {
name: format!("1-conn/1-100mb-resp{mtu} (aka. Download)"),
requests: vec![100 * 1024 * 1024],
upload: false,
},
Benchmark {
name: format!("1-conn/10_000-parallel-1b-resp{mtu} (aka. RPS)"),
requests: vec![1; 10_000],
upload: false,
},
Benchmark {
name: format!("1-conn/1-1b-resp{mtu} (aka. HPS)"),
requests: vec![1; 1],
upload: false,
},
Benchmark {
name: format!("1-conn/1-100mb-resp{mtu} (aka. Upload)"),
requests: vec![100 * 1024 * 1024],
upload: true,
},
] {
let mut group = c.benchmark_group(name);
group.throughput(if requests[0] > 1 {
assert_eq!(requests.len(), 1);
Throughput::Bytes(requests[0] as u64)
} else {
Throughput::Elements(requests.len() as u64)
});
group.bench_function("client", |b| {
b.to_async(Runtime::new().unwrap()).iter_batched(
|| client::client(client::Args::new(&requests, upload)),
|client| async move {
client.await.unwrap();
},
BatchSize::PerIteration,
);
});
group.finish();
}
done_sender.send(()).unwrap();
}
#[allow(clippy::redundant_pub_crate)] // Bug in clippy nursery? Not sure how this lint could fire here.
fn spawn_server() -> tokio::sync::oneshot::Sender<()> {
let (done_sender, mut done_receiver) = tokio::sync::oneshot::channel();
std::thread::spawn(move || {
Runtime::new().unwrap().block_on(async {
let mut server = Box::pin(server::server(server::Args::default()));
tokio::select! {
_ = &mut done_receiver => {}
res = &mut server => panic!("expect server not to terminate: {res:?}"),
};
});
});
done_sender
}
criterion_group!(benches, transfer);
criterion_main!(benches);