xredis is s c++11 compatible with redis or hiredis_client multithreading , in-memory data structure store, used as a database, cache It supports data structures such as set get hset hget hgetall dbsize flushdb sync slaveof save quit info auth config single thread set，get，4k pipeline benchmark 10％－20% range faster than 3.29 version redis， detailed test method reference redis benchmark https://redis.io/topics/benchmarks