arnaucube/fft-rs
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Benchmarks (Intel Core i5-6300U @ 4x 3GHz, 16GB RAM):
```
dft         time:   [49.610 ms 50.141 ms 50.861 ms]
idft        time:   [49.531 ms 49.938 ms 50.412 ms]
fft         time:   [848.62 us 853.68 us 859.08 us]
ifft        time:   [849.98 us 852.73 us 856.13 us]
```
This commit is contained in:
arnaucube
2020-11-07 20:08:53 +01:00
parent 1c54c82c5f
commit 2aab0a81b2
3 changed files with 104 additions and 10 deletions
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3
benches/bench_fft.rs
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@@ -12,10 +12,13 @@ fn criterion_benchmark(c: &mut Criterion) {
.sample_iter(rand::distributions::Standard)
.take(1024)
.collect();
let f = fft_rs::fft(&values);
c.bench_function("dft", |b| b.iter(|| fft_rs::dft(&values)));
c.bench_function("idft", |b| b.iter(|| fft_rs::idft(&f)));
c.bench_function("fft", |b| b.iter(|| fft_rs::fft(&values)));
c.bench_function("ifft", |b| b.iter(|| fft_rs::ifft(&f)));
}
criterion_group!(benches, criterion_benchmark);