76 lines
2.4 KiB
Rust
76 lines
2.4 KiB
Rust
use na::{DMatrix, Hessenberg, Matrix4};
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#[path = "../common/macros.rs"]
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mod macros;
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// Without unpack.
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fn hessenberg_decompose_4x4(bh: &mut criterion::Criterion) {
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let m = Matrix4::<f64>::new_random();
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bh.bench_function("hessenberg_decompose_4x4", move |bh| {
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bh.iter(|| std::hint::black_box(Hessenberg::new(m.clone())))
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});
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}
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fn hessenberg_decompose_100x100(bh: &mut criterion::Criterion) {
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let m = DMatrix::<f64>::new_random(100, 100);
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bh.bench_function("hessenberg_decompose_100x100", move |bh| {
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bh.iter(|| std::hint::black_box(Hessenberg::new(m.clone())))
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});
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}
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fn hessenberg_decompose_200x200(bh: &mut criterion::Criterion) {
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let m = DMatrix::<f64>::new_random(200, 200);
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bh.bench_function("hessenberg_decompose_200x200", move |bh| {
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bh.iter(|| std::hint::black_box(Hessenberg::new(m.clone())))
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});
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}
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fn hessenberg_decompose_500x500(bh: &mut criterion::Criterion) {
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let m = DMatrix::<f64>::new_random(500, 500);
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bh.bench_function("hessenberg_decompose_500x500", move |bh| {
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bh.iter(|| std::hint::black_box(Hessenberg::new(m.clone())))
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});
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}
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// With unpack.
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fn hessenberg_decompose_unpack_100x100(bh: &mut criterion::Criterion) {
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let m = DMatrix::<f64>::new_random(100, 100);
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bh.bench_function("hessenberg_decompose_unpack_100x100", move |bh| {
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bh.iter(|| {
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let hess = Hessenberg::new(m.clone());
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let _ = hess.unpack();
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})
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});
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}
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fn hessenberg_decompose_unpack_200x200(bh: &mut criterion::Criterion) {
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let m = DMatrix::<f64>::new_random(200, 200);
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bh.bench_function("hessenberg_decompose_unpack_200x200", move |bh| {
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bh.iter(|| {
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let hess = Hessenberg::new(m.clone());
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let _ = hess.unpack();
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})
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});
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}
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fn hessenberg_decompose_unpack_500x500(bh: &mut criterion::Criterion) {
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let m = DMatrix::<f64>::new_random(500, 500);
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bh.bench_function("hessenberg_decompose_unpack_500x500", move |bh| {
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bh.iter(|| {
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let hess = Hessenberg::new(m.clone());
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let _ = hess.unpack();
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})
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});
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}
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criterion_group!(
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hessenberg,
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hessenberg_decompose_4x4,
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hessenberg_decompose_100x100,
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hessenberg_decompose_200x200,
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// hessenberg_decompose_500x500,
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hessenberg_decompose_unpack_100x100,
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hessenberg_decompose_unpack_200x200,
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// hessenberg_decompose_unpack_500x500
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);
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