gistfile1.txt

class Redis
  module Connection
    class Logging < Redis::Connection::Ruby
      def initialize(*args)
        @command_queue = []
        super
      end 

      def write(*args)
        @command_queue << [args, Time.now]
        super
      end 

      def read(*args)
        command = @command_queue.shift
        puts "Read command #{command.first.inspect}, it took #{Time.now - command.last}"
        super
      end 
    end 
  end 
end

Redis::Connection.drivers << Redis::Connection::Logging