51 lines
1.6 KiB
Rust
51 lines
1.6 KiB
Rust
use criterion::{criterion_group, criterion_main, Criterion};
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pub fn criterion_benchmark(c: &mut Criterion) {
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let raw_input = egui::RawInput {
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screen_size: egui::vec2(1280.0, 1024.0),
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..Default::default()
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};
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{
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let mut ctx = egui::Context::new();
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let mut demo_windows = egui::demos::DemoWindows::default();
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c.bench_function("demo_windows_minimal", |b| {
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b.iter(|| {
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ctx.begin_frame(raw_input.clone());
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demo_windows.ui(&ctx, &Default::default(), &mut None);
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ctx.end_frame()
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})
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});
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}
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{
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let mut ctx = egui::Context::new();
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ctx.memory().all_collpasing_are_open = true; // expand the demo window with everything
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let mut demo_windows = egui::demos::DemoWindows::default();
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c.bench_function("demo_windows_full", |b| {
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b.iter(|| {
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ctx.begin_frame(raw_input.clone());
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demo_windows.ui(&ctx, &Default::default(), &mut None);
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ctx.end_frame()
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})
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});
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}
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{
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let mut ctx = egui::Context::new();
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ctx.begin_frame(raw_input);
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egui::CentralPanel::default().show(&ctx, |ui| {
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c.bench_function("label", |b| {
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b.iter(|| {
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ui.label(egui::demos::LOREM_IPSUM_LONG);
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})
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});
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});
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// let _ = ctx.end_frame(); // skip, because tessellating all that text is slow
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}
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}
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criterion_group!(benches, criterion_benchmark);
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criterion_main!(benches);
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