Best Cache Backend

Hi.

Whic is the best cache backend for many categories and many products ?

file, sqlite, database, redis, xcache or apcu ?

redis

File will do just fine if you are using an SSD for hosting. Redis will provide slightly better performance but it is close to nothing.

Whic is the best cache backend for many categories and many products ?

file, sqlite, database, redis, xcache or apcu ?

I can recommend using

  • - apcu for cache_backend
  • - redis for session_backend

P.S. AWS Cloud Hosting has the tool for migrating sessions from database to redis without their loss, jfyi.