Skip to content
New issue

Have a question about this project? Sign up for a free GitHub account to open an issue and contact its maintainers and the community.

By clicking “Sign up for GitHub”, you agree to our terms of service and privacy statement. We’ll occasionally send you account related emails.

Already on GitHub? Sign in to your account

bench(transfer): run with and without pacing #2006

Merged
merged 3 commits into from
Jul 25, 2024
Merged
Changes from 1 commit
Commits
File filter

Filter by extension

Filter by extension

Conversations
Failed to load comments.
Loading
Jump to
Jump to file
Failed to load files.
Loading
Diff view
Diff view
75 changes: 41 additions & 34 deletions neqo-transport/benches/transfer.rs
Original file line number Diff line number Diff line change
Expand Up @@ -7,10 +7,11 @@
use std::time::Duration;

use criterion::{criterion_group, criterion_main, BatchSize::SmallInput, Criterion, Throughput};
use neqo_transport::{ConnectionParameters, State};
use test_fixture::{
boxed,
sim::{
connection::{ConnectionNode, ReceiveData, SendData},
connection::{ConnectionNode, ReachState, ReceiveData, SendData},
network::{Delay, TailDrop},
Simulator,
},
Expand All @@ -21,47 +22,53 @@ const JITTER: Duration = Duration::from_millis(10);
const TRANSFER_AMOUNT: usize = 1 << 22; // 4Mbyte

fn benchmark_transfer(c: &mut Criterion, label: &str, seed: &Option<impl AsRef<str>>) {
let mut group = c.benchmark_group("transfer");
group.throughput(Throughput::Bytes(u64::try_from(TRANSFER_AMOUNT).unwrap()));
group.noise_threshold(0.03);
group.bench_function(label, |b| {
b.iter_batched(
|| {
let nodes = boxed![
ConnectionNode::default_client(boxed![SendData::new(TRANSFER_AMOUNT)]),
TailDrop::dsl_uplink(),
Delay::new(ZERO..JITTER),
ConnectionNode::default_server(boxed![ReceiveData::new(TRANSFER_AMOUNT)]),
TailDrop::dsl_downlink(),
Delay::new(ZERO..JITTER),
];
let mut sim = Simulator::new(label, nodes);
if let Some(seed) = &seed {
sim.seed_str(seed);
}
sim.setup()
},
|sim| {
sim.run();
},
SmallInput,
);
});
group.finish();
for pacing in [false, true] {
let mut group = c.benchmark_group(format!("transfer/pacing-{pacing}"));
group.throughput(Throughput::Bytes(u64::try_from(TRANSFER_AMOUNT).unwrap()));
group.noise_threshold(0.03);
group.bench_function(label, |b| {
b.iter_batched(
|| {
let nodes = boxed![
ConnectionNode::new_client(
ConnectionParameters::default().pmtud(true).pacing(pacing),
boxed![ReachState::new(State::Confirmed)],
boxed![SendData::new(TRANSFER_AMOUNT)]
),
TailDrop::dsl_uplink(),
Delay::new(ZERO..JITTER),
ConnectionNode::new_server(
ConnectionParameters::default().pmtud(true).pacing(pacing),
boxed![ReachState::new(State::Confirmed)],
boxed![ReceiveData::new(TRANSFER_AMOUNT)]
),
TailDrop::dsl_downlink(),
Delay::new(ZERO..JITTER),
];
let mut sim = Simulator::new(label, nodes);
if let Some(seed) = &seed {
sim.seed_str(seed);
}
sim.setup()
},
|sim| {
sim.run();
},
SmallInput,
);
});
group.finish();
}
}

fn benchmark_transfer_variable(c: &mut Criterion) {
benchmark_transfer(
c,
"Run multiple transfers with varying seeds",
&std::env::var("SIMULATION_SEED").ok(),
);
benchmark_transfer(c, "varying-seeds", &std::env::var("SIMULATION_SEED").ok());
}

fn benchmark_transfer_fixed(c: &mut Criterion) {
benchmark_transfer(
c,
"Run multiple transfers with the same seed",
"same-seed",
&Some("62df6933ba1f543cece01db8f27fb2025529b27f93df39e19f006e1db3b8c843"),
);
}
Expand Down
Loading