How can I optimize caching in my Ruby on Rails application?

How can I optimize caching in my Ruby on Rails application?

You can optimize caching in Ruby on Rails by using fragment caching, action caching, and low-level caching. Which one are you interested in?

Tell me more about fragment caching.

Fragment caching allows you to cache parts of your views. You can use the cache method in your views to cache specific sections.

What are the best practices for using fragment caching?

Best practices include keeping cached fragments small, using cache keys effectively, and invalidating caches when data changes.

How do I monitor cache performance?

You can monitor cache performance using tools like New Relic or Rails' built-in logging to track cache hits and misses.