retrieve_pool_options

# File activesupport/lib/active_support/cache.rb, line 176
          def retrieve_pool_options(options)
            {}.tap do |pool_options|
              pool_options[:size] = options.delete(:pool_size) if options[:pool_size]
              pool_options[:timeout] = options.delete(:pool_timeout) if options[:pool_timeout]
            end
          end