Proceedings of the 2017 2nd Joint International Information Technology, Mechanical and Electronic Engineering Conference (JIMEC 2017)

Disk Prefetching Using Blocks' Association Rules

Authors
Minjie Sun
Corresponding Author
Minjie Sun
Available Online October 2017.
DOI
10.2991/jimec-17.2017.81How to use a DOI?
Keywords
Association rule; prefetching; Bloom filter.
Abstract

Modern applications, especially I/O-bound workload such as Online Transaction Processing(OLTP) often suffer from the performance gap between processor and I/O devices. Too much time is wasted waiting for the I/O operations. And there seems little evidence that the gap will stop widening in the near future. In this paper, a novel disk prefetching scheme is proposed. This prefetcher utilizes the blocks' association rules that are recognized as semantic information embedded in disk I/O traces. The experimental results show that the proposed scheme can satisfy the demand for real-time response to I/O stream and the I/O performance can be effectively increased.

Copyright
© 2017, the Authors. Published by Atlantis Press.
Open Access
This is an open access article distributed under the CC BY-NC license (http://creativecommons.org/licenses/by-nc/4.0/).

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Volume Title
Proceedings of the 2017 2nd Joint International Information Technology, Mechanical and Electronic Engineering Conference (JIMEC 2017)
Series
Advances in Computer Science Research
Publication Date
October 2017
ISBN
10.2991/jimec-17.2017.81
ISSN
2352-538X
DOI
10.2991/jimec-17.2017.81How to use a DOI?
Copyright
© 2017, the Authors. Published by Atlantis Press.
Open Access
This is an open access article distributed under the CC BY-NC license (http://creativecommons.org/licenses/by-nc/4.0/).

Cite this article

TY  - CONF
AU  - Minjie Sun
PY  - 2017/10
DA  - 2017/10
TI  - Disk Prefetching Using Blocks' Association Rules
BT  - Proceedings of the 2017 2nd Joint International Information Technology, Mechanical and Electronic Engineering Conference (JIMEC 2017)
PB  - Atlantis Press
SP  - 366
EP  - 371
SN  - 2352-538X
UR  - https://doi.org/10.2991/jimec-17.2017.81
DO  - 10.2991/jimec-17.2017.81
ID  - Sun2017/10
ER  -