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18 lines
728 B
18 lines
728 B
#![feature(test)]
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extern crate fft;
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extern crate test;
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#[bench] fn forward_0004(bencher: &mut test::Bencher) { forward( 4, bencher); }
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#[bench] fn forward_0016(bencher: &mut test::Bencher) { forward( 16, bencher); }
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#[bench] fn forward_0064(bencher: &mut test::Bencher) { forward( 64, bencher); }
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#[bench] fn forward_0256(bencher: &mut test::Bencher) { forward( 256, bencher); }
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#[bench] fn forward_1024(bencher: &mut test::Bencher) { forward(1024, bencher); }
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#[bench] fn forward_4096(bencher: &mut test::Bencher) { forward(4096, bencher); }
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fn forward(size: usize, bencher: &mut test::Bencher) {
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let mut data = vec![42.0; 2 * size];
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bencher.iter(|| {
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test::black_box(fft::forward(&mut data));
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});
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}
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