Memcached

Memcached (open-source) is a memory caching system to speed up web server. Let's see how it work.

First request
- Client request to server.
- Server gets data from database and responses as normal.
- Server puts response data into memcached.
Memcache
Next requests
- Client request to server.
- Server gets data from memcached.
- Server responses to client.
Memcache