126 lines
3.4 KiB
Rust
126 lines
3.4 KiB
Rust
use na::{DMatrix, DVector, LU};
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// Without unpack.
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fn lu_decompose_10x10(bh: &mut criterion::Criterion) {
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let m = DMatrix::<f64>::new_random(10, 10);
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bh.bench_function("lu_decompose_10x10", move |bh| {
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bh.iter(|| test::black_box(LU::new(m.clone())))
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});
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}
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fn lu_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("lu_decompose_100x100", move |bh| {
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bh.iter(|| test::black_box(LU::new(m.clone())))
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});
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}
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fn lu_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("lu_decompose_500x500", move |bh| {
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bh.iter(|| test::black_box(LU::new(m.clone())))
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});
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}
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fn lu_solve_10x10(bh: &mut criterion::Criterion) {
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let m = DMatrix::<f64>::new_random(10, 10);
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let lu = LU::new(m.clone());
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bh.bench_function("lu_solve_10x10", move |bh| {
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bh.iter(|| {
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let mut b = DVector::<f64>::from_element(10, 1.0);
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lu.solve(&mut b);
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})
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});
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}
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fn lu_solve_100x100(bh: &mut criterion::Criterion) {
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let m = DMatrix::<f64>::new_random(100, 100);
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let lu = LU::new(m.clone());
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bh.bench_function("lu_solve_100x100", move |bh| {
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bh.iter(|| {
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let mut b = DVector::<f64>::from_element(100, 1.0);
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lu.solve(&mut b);
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})
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});
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}
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fn lu_solve_500x500(bh: &mut criterion::Criterion) {
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let m = DMatrix::<f64>::new_random(500, 500);
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let lu = LU::new(m.clone());
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bh.bench_function("", move |bh| {
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bh.iter(|| {
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let mut b = DVector::<f64>::from_element(500, 1.0);
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lu.solve(&mut b);
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})
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});
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}
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fn lu_inverse_10x10(bh: &mut criterion::Criterion) {
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let m = DMatrix::<f64>::new_random(10, 10);
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let lu = LU::new(m.clone());
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bh.bench_function("lu_inverse_10x10", move |bh| {
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bh.iter(|| test::black_box(lu.try_inverse()))
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});
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}
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fn lu_inverse_100x100(bh: &mut criterion::Criterion) {
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let m = DMatrix::<f64>::new_random(100, 100);
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let lu = LU::new(m.clone());
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bh.bench_function("lu_inverse_100x100", move |bh| {
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bh.iter(|| test::black_box(lu.try_inverse()))
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});
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}
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fn lu_inverse_500x500(bh: &mut criterion::Criterion) {
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let m = DMatrix::<f64>::new_random(500, 500);
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let lu = LU::new(m.clone());
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bh.bench_function("lu_inverse_500x500", move |bh| {
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bh.iter(|| test::black_box(lu.try_inverse()))
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});
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}
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fn lu_determinant_10x10(bh: &mut criterion::Criterion) {
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let m = DMatrix::<f64>::new_random(10, 10);
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let lu = LU::new(m.clone());
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bh.bench_function("lu_determinant_10x10", move |bh| {
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bh.iter(|| test::black_box(lu.determinant()))
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});
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}
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fn lu_determinant_100x100(bh: &mut criterion::Criterion) {
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let m = DMatrix::<f64>::new_random(100, 100);
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let lu = LU::new(m.clone());
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bh.bench_function("lu_determinant_100x100", move |bh| {
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bh.iter(|| test::black_box(lu.determinant()))
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});
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}
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fn lu_determinant_500x500(bh: &mut criterion::Criterion) {
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let m = DMatrix::<f64>::new_random(500, 500);
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let lu = LU::new(m.clone());
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bh.bench_function("", move |bh| bh.iter(|| test::black_box(lu.determinant())));
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}
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criterion_group!(
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lu,
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lu_decompose_10x10,
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lu_decompose_100x100,
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// lu_decompose_500x500,
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lu_solve_10x10,
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lu_solve_100x100,
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lu_inverse_10x10,
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lu_inverse_100x100,
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// lu_inverse_500x500,
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lu_determinant_10x10,
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lu_determinant_100x100
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);
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