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ERF: Efficient cache eviction strategy for e-commerce applications
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Publication Year
2018-01-01
Journal
Lecture Notes in Electrical Engineering
Publisher
Springer Verlag
Citation
Lecture Notes in Electrical Engineering, Vol.425, pp.295-304
Keyword
Multimedia databases and file systems
Mesh Keyword
Cache hit ratioConventional algorithmsDynamic access patternsDynamic natureE-Commerce applicationsE-commerce businessFile systemsLimited memory
All Science Classification Codes (ASJC)
Industrial and Manufacturing Engineering
Abstract
Most vendors of e-commerce applications deploy the cache memory to deliver the web objects to clients faster. However, they face many problems in dealing with the cache memory due to limited resources and dynamic access patterns. As a result, we need to efficiently manage the cache memory by evicting the unused data. The performance of cache manager depends upon the efficiency of delete determination. In this paper, we propose ERF, a cache eviction policy using natural exponential function on time with frequency in order to cope with dynamic nature of e-commerce business with limited memory. It sorts the caches in the order of result value which come from coordination between frequency and recency and evicts the caches according to it. We evaluate the performance of ERF by using the workload which reflects the real-world applications and compare it with conventional algorithms. By increasing the cache hit ratio with ERF, we can expect the decrease of copy and delete operations of cache with improving the overall system performance.
Language
eng
URI
https://aurora.ajou.ac.kr/handle/2018.oak/36247
https://www.scopus.com/inward/record.uri?partnerID=HzOxMe3b&scp=85022208835&origin=inward
DOI
https://doi.org/10.1007/978-981-10-5281-1_33
Journal URL
http://www.springer.com/series/7818
Type
Conference
Funding
This research was supported by the MISP(Ministry of Science, ICT & Future Planning), Korea, under the National Program for Excellence in SW) supervised by the IITP(Institute for Information & communications Technology Promotion) (2015-0-00908)
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Chung, Tae-Sun정태선
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