Title :
WRP: Weighting Replacement Policy to Improve Cache Performance
Author :
Samiee, Kaveh ; Rad, Gholamali Rezai
Author_Institution :
Iran Univ. of Sci. & Technol., Tehran
Abstract :
As the performance gap between memory systems and processors has increased, virtual memory management plays an important role in system performance. Different caching policies have different effects on the system performance. This paper studies an adaptive replacement policy which has low overhead on system and is easy to implement. Simulations show that our algorithm performs better than least-recently-used (LRU) and least-frequently-used (LFU). In addition, it performs similarly to LRU in worst cases.
Keywords :
cache storage; paged storage; cache performance improvement; least-frequently-used algorithm; least-recently-used algorithm; processor system; virtual memory management; weighting adaptive page replacement policy; Application software; Cache storage; Computational modeling; Computer science; Costs; Frequency; Hardware; Memory management; System performance; Technology management;
Conference_Titel :
Computer Science and its Applications, 2008. CSA '08. International Symposium on
Conference_Location :
Hobart, ACT
Print_ISBN :
978-0-7695-3428-2
DOI :
10.1109/CSA.2008.61