@inproceedings{f5289fa20dec441582f5c0a86add731b,
title = "Modeling of the TLB miss rate and the Page fault rate for NVM-based Storage Systems",
abstract = "Non-volatile memory (NVM) is recently attracting interest as a new storage device, and the traditional memory management system designed for hard disk drive (HDD) needs to be reconsidered. In this paper, we revisit the memory management system that adopts NVM as a storage device. In particular, we quantify the memory access latency as the TLB miss rate and the page fault rate are varied. By doing so, we observe that the memory access latency is sensitive to the page size when NVM storage is adopted. We find the reason from the TLB miss rate, which has the increased influence on the memory access latency in comparison with the page fault rate, and there is a trade-off relation between the TLB miss rate and the page fault rate as the page size is varied. To handle such situations, we present a memory access latency model that reflects the page fault rate and the TLB miss rate accurately as a function of the page size. Specifically, we show that the power fit and the exponential fit with two terms are appropriate for the fitting of the TLB miss rate and the page fault rate curves, respectively.",
keywords = "NVM, non-volatile memory, page fault, storage",
author = "Yunjoo Park and Hyokyung Bahn",
note = "Funding Information: ACKNOWLEDGMENT This work was supported by the ICT R&D program of MSIP/IITP (2019-0-00074, developing system software technologies for emerging new memory that adaptively learn workload characteristics) and also by the National Research Foundation of Korea (NRF) grant funded by the Korea government (MSIP) (No. 2019R1A2C1009275). Publisher Copyright: {\textcopyright} 2020 IEEE.; null ; Conference date: 18-12-2020 Through 20-12-2020",
year = "2020",
month = dec,
doi = "10.1109/ICISCE50968.2020.00178",
language = "English",
series = "Proceedings - 2020 7th International Conference on Information Science and Control Engineering, ICISCE 2020",
publisher = "Institute of Electrical and Electronics Engineers Inc.",
pages = "856--860",
editor = "Shaozi Li and Ying Dai and Jianwei Ma and Yun Cheng",
booktitle = "Proceedings - 2020 7th International Conference on Information Science and Control Engineering, ICISCE 2020",
}