EximCache: Block I/O Caching Based on Latency Sensitivity from the Readahead Framework

Ryu, Junhee; An, Jinsung; Kang, Kyungtae

doi:10.1145/3636534.3697435

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EximCache: Block I/O Caching Based on Latency Sensitivity from the Readahead Framework

Ryu, Junhee;
An, Jinsung;
Kang, Kyungtae

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초록

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.

키워드

application launch performance; block I/O cache; readahead framework

제목: EximCache: Block I/O Caching Based on Latency Sensitivity from the Readahead Framework

저자: Ryu, Junhee; An, Jinsung; Kang, Kyungtae

DOI: 10.1145/3636534.3697435

발행일: 2024-05

유형: Conference paper

저널명: ACM MobiCom 2024 - Proceedings of the 30th International Conference on Mobile Computing and Networking

페이지: 1611 ~ 1613

언어: ENG

출판사: Association for Computing Machinery, Inc

분량: 3 페이지