Last-Level Cache

LADIO: Leakage-Aware Direct I/O for I/O-Intensive Workloads

This paper presents LADIO (Leakage-Aware Direct I/O), an adaptive direct cache access mechanism (a.k.a., Data Direct I/O, DDIO) to alleviate the inter-I/O (between network I/O and storage I/O) interference problem in modern datacenter servers.

Ipoom Jeong, Jiaqi Lou, Yongseok Son, Yongjoo Park, Yifan Yuan, Nam Sung Kim