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EximCache: Block I/O Caching Based on Latency Sensitivity from the Readahead Framework
- Authors
- Ryu, Junhee; An, Jinsung; Kang, Kyungtae
- Issue Date
- May-2024
- Publisher
- Association for Computing Machinery, Inc
- Keywords
- application launch performance; block I/O cache; readahead framework
- Citation
- ACM MobiCom 2024 - Proceedings of the 30th International Conference on Mobile Computing and Networking, pp 1611 - 1613
- Pages
- 3
- Indexed
- SCOPUS
- Journal Title
- ACM MobiCom 2024 - Proceedings of the 30th International Conference on Mobile Computing and Networking
- Start Page
- 1611
- End Page
- 1613
- Abstract
- Efficient use of caching space is crucial in block I/O caching schemes due to the high cost of caching media. This paper introduces EximCache, a novel scheme that prioritizes blocks not promptly managed by the OS readahead framework, addressing the performance criticality of block I/Os. Experimental results demonstrate that EximCache reduces caching space usage significantly while imposing minimal performance overhead during application launches and Linux boot. © 2024 Copyright is held by the owner/author(s). Publication rights licensed to ACM.
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Related Researcher
- Kang, Kyung tae
- ERICA 소프트웨어융합대학 (DEPARTMENT OF ARTIFICIAL INTELLIGENCE)