摘要 |
A shared paging storage manager partitioning storage into sectors private to individual running processes, maintains, for each running process, a list of segment list counts for the ordered unequal segments of a fictional maximum sector, and an ordered page identity stack of an equal page capacity each position the stack uniquely associating its contained page identity, with one segment, the order of page identities representing their relative replacement order, the actual accessing of a page causing the hit count for the segment corresponding to the stack position containing the page identity at the time of the access to be incremented, and effects optimum partitioning by determining the highest totalling hit count for each of the various combinations of segment list lengths of all the lists representing an aggregate segment page capacity not exceeding the available storage page capacity. |