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use std::collections::HashSet;
use test::Bencher;
#[bench]
fn set_difference(b: &mut Bencher) {
let small: HashSet<_> = (0..10).collect();
let large: HashSet<_> = (0..100).collect();
b.iter(|| small.difference(&large).count());
}
#[bench]
fn set_is_subset(b: &mut Bencher) {
let small: HashSet<_> = (0..10).collect();
let large: HashSet<_> = (0..100).collect();
b.iter(|| small.is_subset(&large));
}
#[bench]
fn set_intersection(b: &mut Bencher) {
let small: HashSet<_> = (0..10).collect();
let large: HashSet<_> = (0..100).collect();
b.iter(|| small.intersection(&large).count());
}
#[bench]
fn set_symmetric_difference(b: &mut Bencher) {
let small: HashSet<_> = (0..10).collect();
let large: HashSet<_> = (0..100).collect();
b.iter(|| small.symmetric_difference(&large).count());
}
#[bench]
fn set_union(b: &mut Bencher) {
let small: HashSet<_> = (0..10).collect();
let large: HashSet<_> = (0..100).collect();
b.iter(|| small.union(&large).count());
}
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