solana/gossip/benches/crds_gossip_pull.rs

59 lines
1.5 KiB
Rust

#![feature(test)]
extern crate test;
use {
rand::{thread_rng, Rng},
rayon::ThreadPoolBuilder,
solana_gossip::{
cluster_info::MAX_BLOOM_SIZE,
crds::{Crds, GossipRoute},
crds_gossip_pull::{CrdsFilter, CrdsGossipPull},
crds_value::CrdsValue,
},
solana_sdk::hash,
std::sync::RwLock,
test::Bencher,
};
#[bench]
fn bench_hash_as_u64(bencher: &mut Bencher) {
let mut rng = thread_rng();
let hashes: Vec<_> = std::iter::repeat_with(|| hash::new_rand(&mut rng))
.take(1000)
.collect();
bencher.iter(|| {
hashes
.iter()
.map(CrdsFilter::hash_as_u64)
.collect::<Vec<_>>()
});
}
#[bench]
fn bench_build_crds_filters(bencher: &mut Bencher) {
let thread_pool = ThreadPoolBuilder::new().build().unwrap();
let mut rng = thread_rng();
let crds_gossip_pull = CrdsGossipPull::default();
let mut crds = Crds::default();
let mut num_inserts = 0;
for _ in 0..90_000 {
if crds
.insert(
CrdsValue::new_rand(&mut rng, None),
rng.gen(),
GossipRoute::LocalMessage,
)
.is_ok()
{
num_inserts += 1;
}
}
assert_eq!(num_inserts, 90_000);
let crds = RwLock::new(crds);
bencher.iter(|| {
let filters = crds_gossip_pull.build_crds_filters(&thread_pool, &crds, MAX_BLOOM_SIZE);
assert_eq!(filters.len(), 128);
});
}