cache_entry. No external cache service such as Redis is required.
How it works
Usage
- Caches are persisted together with the database; backing up the database includes cache data.
- Hot data such as site configuration is cached; clear the cache after changes for them to take effect.
- Clearing the cache does not affect business data such as posts and comments.
Operations
- No dedicated port or password is needed for caching.
- Monitor table growth together with the database.
- When debugging cache issues, check that the database connection is healthy.