34 lines
747 B
Rust
34 lines
747 B
Rust
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use criterion::{black_box, criterion_group, criterion_main, Criterion};
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use gol_bitwise::{
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region::Region,
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tile::{self, Tile},
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};
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fn large_grid(c: &mut Criterion) {
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const SIZE: usize = 2048 / tile::WIDTH; // same number of cells regardless of tile size
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let mut region = black_box(Region::new(SIZE, SIZE));
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region.randomise();
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c.bench_function("large grid", |b| {
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b.iter(|| {
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region.step();
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})
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});
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}
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fn growing(c: &mut Criterion) {
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c.bench_function("growing", |b| {
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b.iter(|| {
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let mut region = black_box(Region::new(1, 1));
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region.set_tile(Tile::gliders(), 0, 0);
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for _ in 0..1024 {
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region.step();
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region.auto_grow();
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}
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})
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});
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}
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criterion_group!(benches, large_grid, growing);
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criterion_main!(benches);
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