| 38 | } |
| 39 | |
| 40 | fn extract_array_like_2(c: &mut Criterion) { |
| 41 | const SIZES: &[usize] = &[2_usize.pow(3), 2_usize.pow(5), 2_usize.pow(8)]; |
| 42 | |
| 43 | let mut group = c.benchmark_group("extract_array_like_2"); |
| 44 | for &size in SIZES { |
| 45 | Python::attach(|py| { |
| 46 | let locals = PyDict::new(py); |
| 47 | locals.set_item("size", size).unwrap(); |
| 48 | |
| 49 | let list = py |
| 50 | .eval( |
| 51 | c_str!("[[float(i + j) for i in range(size)] for j in range(size)]"), |
| 52 | Some(&locals), |
| 53 | None, |
| 54 | ) |
| 55 | .unwrap(); |
| 56 | |
| 57 | group.throughput(Throughput::Elements(size.pow(2) as u64)); |
| 58 | group.bench_with_input(BenchmarkId::from_parameter(size), &size, |b, _size| { |
| 59 | b.iter(|| { |
| 60 | let list = black_box(&list); |
| 61 | |
| 62 | let _array: PyArrayLike2<'_, f64> = black_box(list.extract().unwrap()); |
| 63 | }); |
| 64 | }); |
| 65 | }); |
| 66 | } |
| 67 | } |
| 68 | |
| 69 | fn extract_array_like_3(c: &mut Criterion) { |
| 70 | const SIZES: &[usize] = &[2_usize.pow(2), 2_usize.pow(4), 2_usize.pow(5)]; |