Sure, it won't apply to all services, particularly datastores are best left alone, but if you need a quite few web workers say which sit in front of your search

Sure, it won't apply to all services, particularly datastores are best left alone, but if you need a quite few web workers say which sit in front of your search or db to service millions of users, and can cut that in half during low traffic times, you may save significant money, as the user pram above has noted.