ReadHeavy.ahash: Latency Latency Threads Latency 0 ns 100 ns 200 ns 300 ns 400 ns 500 ns 600 ns 700 ns 800 ns 900 ns 1000 ns 1100 ns 1200 ns 1300 ns 1400 ns 1500 ns 1600 ns 1700 ns 1800 ns 1900 ns 2000 ns 1 2 3 4 5 6 7 8 9 10 11 12 13 14 0 ns 100 ns 200 ns 300 ns 400 ns 500 ns 600 ns 700 ns 800 ns 900 ns 1000 ns 1100 ns 1200 ns 1300 ns 1400 ns 1500 ns 1600 ns 1700 ns 1800 ns 1900 ns 2000 ns CHashMap Contrie DashMap Flurry SccMap Whirlwind std::sync::RwLock<StdHashMap>