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#![feature(test)]
extern crate patricia_tree;
extern crate rand;
extern crate test;
use patricia_tree::PatriciaSet;
use rand::seq::SliceRandom;
#[bench]
fn bench_insertion(b: &mut test::Bencher) {
let mut set = PatriciaSet::new();
b.iter(|| {
set.insert(rand::random::<usize>().to_string());
});
}
#[bench]
fn bench_retrieval(b: &mut test::Bencher) {
const MAX: usize = 1_000_000;
let mut set = PatriciaSet::new();
for _ in 0..MAX / 2 {
set.insert((rand::random::<usize>() % MAX).to_string());
}
b.iter(|| {
set.contains((rand::random::<usize>() % MAX).to_string());
});
}
#[bench]
fn bench_removal(b: &mut test::Bencher) {
const MAX: usize = 5_000_000;
let mut set = PatriciaSet::new();
for i in 0..MAX {
set.insert(i.to_string());
}
let mut values = (0..MAX).collect::<Vec<_>>();
values.shuffle(&mut rand::thread_rng());
let mut values = values.iter().cycle();
b.iter(|| {
set.remove(values.next().unwrap().to_string());
});
}
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