// #![feature(test)]

// extern crate test;

// use {
//     miraland_gossip::{
//         crds::{Crds, GossipRoute, VersionedCrdsValue},
//         crds_shards::CrdsShards,
//         crds_value::CrdsValue,
//     },
//     rand::{thread_rng, Rng},
//     miraland_sdk::timing::timestamp,
//     std::iter::repeat_with,
//     test::Bencher,
// };

// const CRDS_SHARDS_BITS: u32 = 8;

// fn new_test_crds_value<R: Rng>(rng: &mut R) -> VersionedCrdsValue {
//     let value = CrdsValue::new_rand(rng, None);
//     let label = value.label();
//     let mut crds = Crds::default();
//     crds.insert(value, timestamp(), GossipRoute::LocalMessage)
//         .unwrap();
//     crds.get::<&VersionedCrdsValue>(&label).cloned().unwrap()
// }

// fn bench_crds_shards_find(bencher: &mut Bencher, num_values: usize, mask_bits: u32) {
//     let mut rng = thread_rng();
//     let values: Vec<_> = repeat_with(|| new_test_crds_value(&mut rng))
//         .take(num_values)
//         .collect();
//     let mut shards = CrdsShards::new(CRDS_SHARDS_BITS);
//     for (index, value) in values.iter().enumerate() {
//         assert!(shards.insert(index, value));
//     }
//     bencher.iter(|| {
//         let mask = rng.gen();
//         let _hits = shards.find(mask, mask_bits).count();
//     });
// }

// #[bench]
// fn bench_crds_shards_find_0(bencher: &mut Bencher) {
//     bench_crds_shards_find(bencher, 100_000, 0);
// }

// #[bench]
// fn bench_crds_shards_find_1(bencher: &mut Bencher) {
//     bench_crds_shards_find(bencher, 100_000, 1);
// }

// #[bench]
// fn bench_crds_shards_find_3(bencher: &mut Bencher) {
//     bench_crds_shards_find(bencher, 100_000, 3);
// }

// #[bench]
// fn bench_crds_shards_find_5(bencher: &mut Bencher) {
//     bench_crds_shards_find(bencher, 100_000, 5);
// }

// #[bench]
// fn bench_crds_shards_find_7(bencher: &mut Bencher) {
//     bench_crds_shards_find(bencher, 100_000, 7);
// }

// #[bench]
// fn bench_crds_shards_find_8(bencher: &mut Bencher) {
//     bench_crds_shards_find(bencher, 100_000, 8);
// }

// #[bench]
// fn bench_crds_shards_find_9(bencher: &mut Bencher) {
//     bench_crds_shards_find(bencher, 100_000, 9);
// }