forked from mirrors/gecko-dev
74 lines
2.5 KiB
Rust
74 lines
2.5 KiB
Rust
// Licensed under the Apache License, Version 2.0 <LICENSE-APACHE or
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// http://www.apache.org/licenses/LICENSE-2.0> or the MIT license
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// <LICENSE-MIT or http://opensource.org/licenses/MIT>, at your
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// option. This file may not be copied, modified, or distributed
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// except according to those terms.
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use std::time::Duration;
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use criterion::{criterion_group, criterion_main, BatchSize::SmallInput, Criterion, Throughput};
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use test_fixture::{
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boxed,
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sim::{
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connection::{ConnectionNode, ReceiveData, SendData},
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network::{Delay, TailDrop},
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Simulator,
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},
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};
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const ZERO: Duration = Duration::from_millis(0);
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const JITTER: Duration = Duration::from_millis(10);
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const TRANSFER_AMOUNT: usize = 1 << 22; // 4Mbyte
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fn benchmark_transfer(c: &mut Criterion, label: &str, seed: &Option<impl AsRef<str>>) {
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let mut group = c.benchmark_group("transfer");
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group.throughput(Throughput::Bytes(u64::try_from(TRANSFER_AMOUNT).unwrap()));
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group.noise_threshold(0.03);
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group.bench_function(label, |b| {
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b.iter_batched(
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|| {
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let nodes = boxed![
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ConnectionNode::default_client(boxed![SendData::new(TRANSFER_AMOUNT)]),
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TailDrop::dsl_uplink(),
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Delay::new(ZERO..JITTER),
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ConnectionNode::default_server(boxed![ReceiveData::new(TRANSFER_AMOUNT)]),
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TailDrop::dsl_downlink(),
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Delay::new(ZERO..JITTER),
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];
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let mut sim = Simulator::new(label, nodes);
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if let Some(seed) = &seed {
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sim.seed_str(seed);
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}
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sim.setup()
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},
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|sim| {
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sim.run();
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},
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SmallInput,
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);
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});
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group.finish();
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}
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fn benchmark_transfer_variable(c: &mut Criterion) {
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benchmark_transfer(
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c,
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"Run multiple transfers with varying seeds",
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&std::env::var("SIMULATION_SEED").ok(),
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);
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}
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fn benchmark_transfer_fixed(c: &mut Criterion) {
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benchmark_transfer(
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c,
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"Run multiple transfers with the same seed",
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&Some("62df6933ba1f543cece01db8f27fb2025529b27f93df39e19f006e1db3b8c843"),
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);
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}
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criterion_group! {
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name = transfer;
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config = Criterion::default().warm_up_time(Duration::from_secs(5)).measurement_time(Duration::from_secs(15));
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targets = benchmark_transfer_variable, benchmark_transfer_fixed
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}
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criterion_main!(transfer);
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