You can not select more than 25 topics
Topics must start with a letter or number, can include dashes ('-') and can be up to 35 characters long.
18 lines
739 B
18 lines
739 B
#![feature(test)]
|
|
|
|
extern crate fft;
|
|
extern crate test;
|
|
|
|
#[bench] fn forward_0004(bencher: &mut test::Bencher) { forward( 4, bencher); }
|
|
#[bench] fn forward_0016(bencher: &mut test::Bencher) { forward( 16, bencher); }
|
|
#[bench] fn forward_0064(bencher: &mut test::Bencher) { forward( 64, bencher); }
|
|
#[bench] fn forward_0256(bencher: &mut test::Bencher) { forward( 256, bencher); }
|
|
#[bench] fn forward_1024(bencher: &mut test::Bencher) { forward(1024, bencher); }
|
|
#[bench] fn forward_4096(bencher: &mut test::Bencher) { forward(4096, bencher); }
|
|
|
|
fn forward(size: usize, bencher: &mut test::Bencher) {
|
|
let mut data = vec![fft::c64(42.0, 0.0); size];
|
|
bencher.iter(|| {
|
|
test::black_box(fft::forward(&mut data));
|
|
});
|
|
}
|