「Redis学习笔记」优化空间

1.精简键名和键值

2.内部编码优化

查看内部编码方式：

127.0.0.1:6379> set foo barOK127.0.0.1:6379> object encoding foo"embstr"

typedef struct redisObject {    unsigned type:4;    unsigned notused:2;    unsigned encoding:4;    unsigned lru:22;    int refcount;    void *ptr;};

simple dynamic string(sds)