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basic performance benchmarking

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Crispy 2024-05-16 23:50:01 +02:00
parent 219c6521b3
commit da69daa219
2 changed files with 22 additions and 1 deletions
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1
example_rulesets/sand_stress_test.json Normal file
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@ -0,0 +1 @@
{"rules":[{"name":"fall","base":{"width":1,"height":2,"contents":[[{"One":1},{"One":0}],[{"One":0},{"One":1}]]},"enabled":true,"flip_x":false,"flip_y":false,"rotate":false,"failrate":0},{"name":"slide","base":{"width":2,"height":2,"contents":[[{"One":1},{"One":0}],["Any","None"],[{"One":1},"None"],[{"One":0},{"One":1}]]},"enabled":true,"flip_x":true,"flip_y":false,"rotate":false,"failrate":0},{"name":"fall_out","base":{"width":1,"height":2,"contents":[[{"One":1},{"One":0}],[{"Group":0},"None"]]},"enabled":true,"flip_x":false,"flip_y":false,"rotate":false,"failrate":130},{"name":"spawn","base":{"width":1,"height":2,"contents":[[{"Group":0},"None"],[{"One":0},{"One":1}]]},"enabled":true,"flip_x":false,"flip_y":false,"rotate":false,"failrate":129}],"types":[{"name":"air","color":[0,0,0]},{"name":"pink_sand","color":[255,147,219]}],"groups":[{"name":"empty","void":true,"cells":[]}]}

22
uscope/src/main.rs
View file

@ -1,6 +1,7 @@
use std::{
fs::{self, File},
io::Write,
time::{Duration, Instant},
};
use eframe::{
@ -31,6 +32,7 @@ struct UScope {
brush: Cell,
speed: u32,
show_grid: bool,
sim_times: Vec<Duration>,
}
impl UScope {
@ -40,6 +42,8 @@ impl UScope {
speed: 50,
show_grid: false,
brush: Cell(1),
// sim_times: vec![0],
sim_times: vec![Duration::from_micros(1)],
}
}
@ -73,8 +77,19 @@ impl UScope {
impl eframe::App for UScope {
fn update(&mut self, ctx: &eframe::egui::Context, _frame: &mut eframe::Frame) {
ctx.request_repaint();
let sim_frame = Instant::now();
for _ in 0..self.speed {
self.dish.try_one_position_overlapped();
// benchmarks made with sand_stress_test at 50000 speed in a release build
// ~50ms
// self.dish.try_one_position_overlapped();
// ~35ms
self.dish.fire_blindly_cached();
}
let sim_time = sim_frame.elapsed();
// self.sim_times.push(sim_time.as_micros());
self.sim_times.push(sim_time);
if self.sim_times.len() > 60 {
self.sim_times.remove(0);
}
SidePanel::left("left_panel")
.min_width(100.)
@ -82,6 +97,11 @@ impl eframe::App for UScope {
ui.heading("Simulation");
ui.label("speed");
ui.add(Slider::new(&mut self.speed, 0..=500).clamp_to_range(false));
ui.label(format!("sim time: {sim_time:?}"));
let avg_sim_time =
self.sim_times.iter().sum::<Duration>() / self.sim_times.len() as u32;
ui.label(format!("average sim time: {avg_sim_time:?}"));
ui.checkbox(&mut self.show_grid, "show grid");
if ui.button("regenerate rules and cache").clicked() {
self.dish.update_all_rules();