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//! Benchmark to measure the performance of replicating Entity spawns | ||
#![allow(unused_imports)] | ||
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use bevy::log::tracing_subscriber::fmt::format::FmtSpan; | ||
use bevy::log::{info, tracing_subscriber}; | ||
use bevy::prelude::{default, error, Events}; | ||
use bevy::utils::tracing; | ||
use bevy::utils::tracing::Level; | ||
use bevy::utils::Duration; | ||
use divan::{AllocProfiler, Bencher}; | ||
use lightyear::client::sync::SyncConfig; | ||
use lightyear::prelude::client::{ | ||
ClientConnection, InterpolationConfig, NetClient, PredictionConfig, | ||
}; | ||
use lightyear::prelude::server::Replicate; | ||
use lightyear::prelude::{client, server, MessageRegistry, Tick, TickManager}; | ||
use lightyear::prelude::{ClientId, SharedConfig, TickConfig}; | ||
use lightyear::server::input::native::InputBuffers; | ||
use lightyear::shared::replication::network_target::NetworkTarget; | ||
use lightyear_benches::local_stepper::{LocalBevyStepper, Step as LocalStep}; | ||
use lightyear_benches::protocol::*; | ||
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use criterion::{criterion_group, criterion_main, BatchSize, Criterion}; | ||
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criterion_group!( | ||
replication_benches, | ||
replicate_simple_component_to_one_client, | ||
replicate_simple_component_to_multiple_clients | ||
); | ||
criterion_main!(replication_benches); | ||
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const NUM_ENTITIES: &[usize] = &[0, 10, 100, 1000, 10000]; | ||
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/// Replicating N entity spawn from server to channel, with a local io | ||
fn replicate_simple_component_to_one_client(criterion: &mut Criterion) { | ||
let mut group = criterion.benchmark_group("replication/replicate_simple_message_to_one_client"); | ||
group.warm_up_time(std::time::Duration::from_millis(500)); | ||
group.measurement_time(std::time::Duration::from_millis(6000)); | ||
for n in NUM_ENTITIES.iter() { | ||
group.bench_with_input( | ||
criterion::BenchmarkId::new("num_entities", n), | ||
n, | ||
|bencher, n| { | ||
bencher.iter_batched_ref( | ||
|| { | ||
let mut stepper = LocalBevyStepper::default(); | ||
let entities = vec![(Component1(0.0), Replicate::default()); *n]; | ||
stepper.server_app.world.spawn_batch(entities); | ||
stepper | ||
}, | ||
|stepper| { | ||
stepper.frame_step(); | ||
// let client_id = ClientId::Netcode(0); | ||
// assert_eq!( | ||
// stepper | ||
// .client_apps | ||
// .get(&client_id) | ||
// .unwrap() | ||
// .world | ||
// .entities() | ||
// .len(), | ||
// n as u32 | ||
// ); | ||
}, | ||
BatchSize::LargeInput, | ||
); | ||
}, | ||
); | ||
} | ||
group.finish(); | ||
} | ||
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const FIXED_NUM_ENTITIES: usize = 10; | ||
const NUM_CLIENTS: &[usize] = &[0, 1, 2, 4, 8, 16]; | ||
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/// Replicating entity spawns from server to N clients, with a socket io | ||
fn replicate_simple_component_to_multiple_clients(criterion: &mut Criterion) { | ||
let mut group = | ||
criterion.benchmark_group("replication/replicate_simple_component_to_multiple_client"); | ||
group.warm_up_time(std::time::Duration::from_millis(500)); | ||
group.measurement_time(std::time::Duration::from_millis(6000)); | ||
for n in NUM_CLIENTS.iter() { | ||
group.bench_with_input( | ||
criterion::BenchmarkId::new("num_clients", n), | ||
n, | ||
|bencher, n| { | ||
bencher.iter_batched_ref( | ||
|| { | ||
let mut stepper = LocalBevyStepper::default_n_clients(*n); | ||
let entities = | ||
vec![(Component1(0.0), Replicate::default()); FIXED_NUM_ENTITIES]; | ||
stepper.server_app.world.spawn_batch(entities); | ||
stepper | ||
}, | ||
|stepper| { | ||
stepper.frame_step(); | ||
// for i in 0..*n { | ||
// let client_id = ClientId::Netcode(i as u64); | ||
// assert_eq!( | ||
// stepper | ||
// .client_apps | ||
// .get(&client_id) | ||
// .unwrap() | ||
// .world | ||
// .entities() | ||
// .len(), | ||
// FIXED_NUM_ENTITIES as u32 | ||
// ); | ||
// } | ||
}, | ||
BatchSize::LargeInput, | ||
); | ||
}, | ||
); | ||
} | ||
group.finish(); | ||
} |
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