26 lines
484 B
Rust
26 lines
484 B
Rust
#![feature(test)]
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extern crate test;
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use bitvec::prelude::*;
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use test::Bencher;
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#[bench]
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fn iter_mut(b: &mut Bencher) {
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let mut bits = bitarr![0; 500];
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b.iter(|| bits.iter_mut().for_each(|mut b| *b = !*b));
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}
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#[bench]
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#[allow(deprecated)]
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fn native_for_each(b: &mut Bencher) {
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let mut bits = bitarr![0; 500];
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b.iter(|| bits.for_each(|_, b| !b));
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}
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#[bench]
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fn copy_within(b: &mut Bencher) {
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let mut a = bitarr![1, 1, 1, 1, 0, 0, 0, 0];
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b.iter(|| a.copy_within(.. 4, 2));
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}
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