redis-c

A Redis clone written in C/C++ from scratch. Practice makes perfect!

current to do:

1. Use epoll instead of poll in the event loop.

2. Optimize the use of memmove in the read buffer.
   We are using memmove to reclaim read buffer space. However, using memmove on every request is unnecessary. Change the code to perform memmove only before reading.

3. Improve the write process in the state_res function.
   In the state_res function, write was performed for a single response. In pipelined scenarios, we could buffer multiple responses and flush them at the end with a single write call. Note that the write buffer could be full in the middle.