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Pulling back easybench changes

master
Ryan Summers 2021-02-19 10:44:46 +01:00
parent 2ac7568d5b
commit c6ef78cdc5
3 changed files with 57 additions and 567 deletions
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529
Cargo.lock generated
View File

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3
dsp/Cargo.toml
View File

@ -8,11 +8,10 @@ edition = "2018"
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generic-array = "0.14"
num = { version = "0.3.1", default-features = false }
miniconf = "0.1"
[dev-dependencies]
criterion = "0.3"
easybench = "1.0"
rand = "0.8"
ndarray = "0.14"

92
dsp/benches/micro.rs
View File

@ -1,68 +1,80 @@
use core::f32::consts::PI;
use criterion::{black_box, criterion_group, criterion_main, Criterion};
use dsp::{atan2, cossin, iir, iir_int, PLL, RPLL};
use dsp::{atan2, cossin};
use dsp::{iir, iir_int};
use dsp::{pll::PLL, rpll::RPLL};
use easybench::bench_env;
fn atan2_bench(c: &mut Criterion) {
fn atan2_bench() {
let xi = (10 << 16) as i32;
let xf = xi as f32 / i32::MAX as f32;
let yi = (-26_328 << 16) as i32;
let yf = yi as f32 / i32::MAX as f32;
c.bench_function("atan2(y, x)", |b| {
b.iter(|| atan2(black_box(yi), black_box(xi)))
});
c.bench_function("y.atan2(x)", |b| {
b.iter(|| black_box(yf).atan2(black_box(xf)))
});
println!(
"atan2(yi, xi): {}",
bench_env((yi, xi), |(yi, xi)| atan2(*yi, *xi))
);
println!(
"yf.atan2(xf): {}",
bench_env((yf, xf), |(yf, xf)| yf.atan2(*xf))
);
}
fn cossin_bench(c: &mut Criterion) {
fn cossin_bench() {
let zi = -0x7304_2531_i32;
let zf = zi as f32 / i32::MAX as f32 * PI;
c.bench_function("cossin(zi)", |b| b.iter(|| cossin(black_box(zi))));
c.bench_function("zf.sin_cos()", |b| b.iter(|| black_box(zf).sin_cos()));
println!("cossin(zi): {}", bench_env(zi, |zi| cossin(*zi)));
println!("zf.sin_cos(): {}", bench_env(zf, |zf| zf.sin_cos()));
}
fn rpll_bench(c: &mut Criterion) {
fn rpll_bench() {
let mut dut = RPLL::new(8);
c.bench_function("RPLL::update(Some(t), 21, 20)", |b| {
b.iter(|| dut.update(black_box(Some(0x241)), 21, 20))
});
c.bench_function("RPLL::update(Some(t), sf, sp)", |b| {
b.iter(|| {
dut.update(black_box(Some(0x241)), black_box(21), black_box(20))
})
});
println!(
"RPLL::update(Some(t), 21, 20): {}",
bench_env(Some(0x241), |x| dut.update(*x, 21, 20))
);
println!(
"RPLL::update(Some(t), sf, sp): {}",
bench_env((Some(0x241), 21, 20), |(x, p, q)| dut.update(*x, *p, *q))
);
}
fn pll_bench(c: &mut Criterion) {
fn pll_bench() {
let mut dut = PLL::default();
c.bench_function("PLL::update(t, 12, 11)", |b| {
b.iter(|| dut.update(black_box(0x1234), 12, 1))
});
c.bench_function("PLL::update(t, sf, sp)", |b| {
b.iter(|| dut.update(black_box(0x241), black_box(21), black_box(20)))
});
println!(
"PLL::update(t, 12, 12): {}",
bench_env(0x241, |x| dut.update(*x, 12, 12))
);
println!(
"PLL::update(t, sf, sp): {}",
bench_env((0x241, 21, 20), |(x, p, q)| dut.update(*x, *p, *q))
);
}
fn iir_int_bench(c: &mut Criterion) {
fn iir_int_bench() {
let dut = iir_int::IIR::default();
let mut xy = iir_int::Vec5::default();
c.bench_function("int_iir::IIR::update(s, x)", |b| {
b.iter(|| dut.update(&mut xy, black_box(0x2832)))
});
println!(
"int_iir::IIR::update(s, x): {}",
bench_env(0x2832, |x| dut.update(&mut xy, *x))
);
}
fn iir_bench(c: &mut Criterion) {
fn iir_bench() {
let dut = iir::IIR::default();
let mut xy = iir::Vec5::default();
c.bench_function("int::IIR::update(s, x)", |b| {
b.iter(|| dut.update(&mut xy, black_box(0.32241)))
});
println!(
"int::IIR::update(s, x): {}",
bench_env(0.32241, |x| dut.update(&mut xy, *x))
);
}
criterion_group!(trig, atan2_bench, cossin_bench);
criterion_group!(pll, rpll_bench, pll_bench);
criterion_group!(iir, iir_int_bench, iir_bench);
criterion_main!(trig, pll, iir);
fn main() {
atan2_bench();
cossin_bench();
rpll_bench();
pll_bench();
iir_int_bench();
iir_bench();
}