dashcache 0.2.0

A simple, highly concurrent cache for hash-consing values
Documentation
use criterion::{
    black_box, criterion_group, criterion_main, Criterion, ParameterizedBenchmark, Throughput,
};
use dashcache::{DashCache, GlobalCache};
use elysees::Arc;
use lazy_static::lazy_static;
use rand::{thread_rng, Rng};

pub type GlobalCacheTy = DashCache<Arc<usize>>;

lazy_static! {
    pub static ref GLOBAL_CACHE: GlobalCacheTy = DashCache::new();
}

pub fn criterion_benchmark(c: &mut Criterion) {
    c.bench(
        "cache",
        ParameterizedBenchmark::new(
            "randint",
            |b, (ops, max)| {
                let mut rng = thread_rng();
                b.iter(|| {
                    for _ in 0..*ops {
                        black_box(GLOBAL_CACHE.cache(rng.gen_range(0, max)));
                    }
                })
            },
            vec![
                (1000, 100),
                (1000, 400),
                (1000, 1600),
                (1000, 6400),
                (1000, 128000),
            ],
        )
        .throughput(|(ops, _)| Throughput::Elements(*ops as u64)),
    );
}

criterion_group!(benches, criterion_benchmark);
criterion_main!(benches);