1. A method of optimizing an order of a pre-fetch list, the method comprising: a computer determining a degree of information duplication between at least two files included in an original pre-fetch list; and the computer generating a re-ordered pre-fetch list by re-ordering the files included in the original pre-fetch list based, at least in part, on the degree of information duplication between the two files included in the original pre-fetch list, wherein the files included in the original pre-fetch list are re-ordered by grouping files containing higher degrees of duplicate information closer together in the re-ordered pre-fetch list.