June 10, 2024
maph: Maps Based on Perfect Hashing for Sub-Microsecond Key-Value Storage
A high-performance key-value storage system achieving sub-microsecond latency through memory-mapped I/O, approximate perfect hashing, and lock-free atomic operations. 10M ops/sec single-threaded, 98M ops/sec with 16 threads—12× faster than Redis, 87× …