Summary
Dalli is a great interface for Memcached through Ruby.rails performance caching 6:46
Resources
Summary
Be sure to check out the `memcached` documentation for setting up your server to allocate the correct amount of memory to your `memcached` service.
# Gemfile gem 'dalli'
# development.rb config.action_controller.perform_caching = true
# development.rb & production.rb
config.cache_store = :dalli_store, 'localhost', { :namespace => 'dev-018' }# user.rb
def self.cached_find(id)
Rails.cache.fetch(['user', id], expires_in: 5.minutes) { find(id) }
end
after_commit :flush_cache
private
def flush_cache
Rails.cache.delete(['user', id])
end# users_controller.rb
@user = User.cached_find(params[:id])