10. The method of claim 1 , wherein determining the total disordering index comprises comparing a length of a list of index values of each key for the first hashtable and the second hashtable and setting a shortest list of each key as a base list and a longer list of each key as the comparison list.
10. The method of claim 1 , wherein determining the total disordering index comprises comparing a length of a list of index values of each key for the first hashtable and the second hashtable and setting a shortest list of each key as a base list and a longer list of each key as the comparison list. 12. The method of claim 10 , comprising, determining two difference values for each index value in the base list, wherein each index value in the base list is subtracted from only two index values in the comparison list.