System:getSwapInfo Method Purpose This method (on Mac OS X) returns information on the utilization of system swap space. Type Synchronous, IMPACT_INFO. Arguments None. Returns Name Type Description Page Size Long The size of a page in bytes Page Free Long The total number of free pages in the system Page Active Long The total number of pages currently in use and pageable Page Inactive Long The total number of pages on the inactive list Page Wired Down Long The total number of pages that cannot be paged out Page Copy-On-Write Long The number of faults that caused a page to be copied Page Reactivated Long The total number of pages that have been moved from the inactive list to the active list Pageins Long The number of requests for pages from a pager Pageouts Long The number of pages that have been paged out Hit Rate Double The percentage of page hits over page lookup