Lines Matching full:distance
41 * Access frequency and refault distance
47 * In cases where the average access distance between thrashing pages
52 * However, the average access distance could be bigger than the
100 * This is called the refault distance.
103 * access the refault, we combine the in-cache distance with the
104 * out-of-cache distance to get the complete minimum access distance
109 * And knowing the minimum access distance of a page, we can easily
130 * Put into words, the refault distance (out-of-cache) can be seen as
144 * So when a refault distance of (R - E) is observed and there are at
151 * distance, we assume the cache workingset is transitioning and put
180 * refault distance will immediately activate the refaulting page.
194 * that case, we have to sacrifice granularity for distance, and group
487 * Calculate the refault distance in workingset_test_recent()
489 * The unsigned subtraction here gives an accurate distance in workingset_test_recent()
495 * can then result in a false small refault distance, leading in workingset_test_recent()
505 * Compare the distance to the existing workingset size. We in workingset_test_recent()
534 * Calculates and evaluates the refault distance of the previously
808 * actionable refault distance, which is currently half of in workingset_init()