Title

Efficient Cache Partitioning technique for Demand-based FTL

DGIST Authors

Jiho Oh ; Sungjin Lee ; Hoonsung Chwa

Advisor

이성진

Co-Advisor(s)

Hoonsung Chwa

Issued Date

2022

Awarded Date

2022/02

Citation

Jiho Oh. (2022). Efficient Cache Partitioning technique for Demand-based FTL. doi: 10.22677/thesis.200000592968

Type

Thesis

Subject

DFTL, Address translation, Cache partitioning, Tail latency, Write amplification

Description

DFTL, Address translation, Cache partitioning, Tail latency, Write amplification

Table Of Contents

I. Introduction 1
II. Background 3
2.1 Demand-based FTL 3
III. Motivation 5
3.1 DFTL read operation latency 5
3.2 Cache Scheme of DFTL 6
IV. Design of Cache Partitioning 8
4.1 Structure of Cache Partitioning Technique 8
V. Optimization 11
5.1 Optimizing Write Performance 11
VI. Evaluation 13
6.1 Experiment Setup 13
6.2 Analysis of Read/Write Performance and Read Latency 13
VII. Conclusions 17
References 18

URI

http://dgist.dcollection.net/common/orgView/200000592968
http://hdl.handle.net/20.500.11750/16275

DOI

10.22677/thesis.200000592968

Degree

Master

Department

Information and Communication Engineering

Publisher

DGIST

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