Optimized Page Ownership Management for Guaranteeing the SLO of Buffered Writes

Sanghoon Yoo; Jonggyu Park; Taehyung Lee; Young Ik Eom

doi:10.1109/ICCE50685.2021.9427676

Optimized Page Ownership Management for Guaranteeing the SLO of Buffered Writes

Sanghoon Yoo
, Jonggyu Park
, Taehyung Lee
, Young Ik Eom

Department of Computer Science and Engineering

Sungkyunkwan University

Research output: Chapter in Book/Report/Conference proceeding › Conference contribution › peer-review

Abstract

Modern cloud platforms adopt Cgroups to efficiently utilize system resources and guarantee service-level objective (SLO). However, Cgroups cannot achieve SLO guarantee, when multiple Cgroups instances share data in the page cache. In this paper, we reveal that this limitation originates from the incomplete page ownership management of conventional Cgroups and suggest an optimized ownership management scheme. Our scheme accurately identifies the ownership information of each page in the page cache, and utilizes it in controlling I/O resources. Evaluation results show that, unlike the conventional scheme, our scheme effectively guarantees SLO of the Cgroups instances in terms of I/O throughput.

Original language	English
Title of host publication	2021 IEEE International Conference on Consumer Electronics, ICCE 2021
Publisher	Institute of Electrical and Electronics Engineers Inc.
ISBN (Electronic)	9781728197661
DOIs	https://doi.org/10.1109/ICCE50685.2021.9427676
State	Published - 10 Jan 2021
Event	2021 IEEE International Conference on Consumer Electronics, ICCE 2021 - Las Vegas, United States Duration: 10 Jan 2021 → 12 Jan 2021

Publication series

Name	Digest of Technical Papers - IEEE International Conference on Consumer Electronics
Volume	2021-January
ISSN (Print)	0747-668X

Conference

Conference	2021 IEEE International Conference on Consumer Electronics, ICCE 2021
Country/Territory	United States
City	Las Vegas
Period	10/01/21 → 12/01/21

Keywords

buffered write
Cgroups v2
page ownership

Access to Document

10.1109/ICCE50685.2021.9427676

Cite this

Yoo, S., Park, J., Lee, T., & Eom, Y. I. (2021). Optimized Page Ownership Management for Guaranteeing the SLO of Buffered Writes. In 2021 IEEE International Conference on Consumer Electronics, ICCE 2021 Article 9427676 (Digest of Technical Papers - IEEE International Conference on Consumer Electronics; Vol. 2021-January). Institute of Electrical and Electronics Engineers Inc.. https://doi.org/10.1109/ICCE50685.2021.9427676

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title = "Optimized Page Ownership Management for Guaranteeing the SLO of Buffered Writes",

abstract = "Modern cloud platforms adopt Cgroups to efficiently utilize system resources and guarantee service-level objective (SLO). However, Cgroups cannot achieve SLO guarantee, when multiple Cgroups instances share data in the page cache. In this paper, we reveal that this limitation originates from the incomplete page ownership management of conventional Cgroups and suggest an optimized ownership management scheme. Our scheme accurately identifies the ownership information of each page in the page cache, and utilizes it in controlling I/O resources. Evaluation results show that, unlike the conventional scheme, our scheme effectively guarantees SLO of the Cgroups instances in terms of I/O throughput.",

keywords = "buffered write, Cgroups v2, page ownership",

author = "Sanghoon Yoo and Jonggyu Park and Taehyung Lee and Eom, \{Young Ik\}",

note = "Publisher Copyright: {\textcopyright} 2021 IEEE.; 2021 IEEE International Conference on Consumer Electronics, ICCE 2021 ; Conference date: 10-01-2021 Through 12-01-2021",

year = "2021",

month = jan,

day = "10",

doi = "10.1109/ICCE50685.2021.9427676",

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Yoo, S, Park, J, Lee, T & Eom, YI 2021, Optimized Page Ownership Management for Guaranteeing the SLO of Buffered Writes. in 2021 IEEE International Conference on Consumer Electronics, ICCE 2021., 9427676, Digest of Technical Papers - IEEE International Conference on Consumer Electronics, vol. 2021-January, Institute of Electrical and Electronics Engineers Inc., 2021 IEEE International Conference on Consumer Electronics, ICCE 2021, Las Vegas, United States, 10/01/21. https://doi.org/10.1109/ICCE50685.2021.9427676

Optimized Page Ownership Management for Guaranteeing the SLO of Buffered Writes. / Yoo, Sanghoon; Park, Jonggyu; Lee, Taehyung et al.
2021 IEEE International Conference on Consumer Electronics, ICCE 2021. Institute of Electrical and Electronics Engineers Inc., 2021. 9427676 (Digest of Technical Papers - IEEE International Conference on Consumer Electronics; Vol. 2021-January).

Research output: Chapter in Book/Report/Conference proceeding › Conference contribution › peer-review

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AU - Yoo, Sanghoon

AU - Park, Jonggyu

AU - Lee, Taehyung

AU - Eom, Young Ik

PY - 2021/1/10

Y1 - 2021/1/10

N2 - Modern cloud platforms adopt Cgroups to efficiently utilize system resources and guarantee service-level objective (SLO). However, Cgroups cannot achieve SLO guarantee, when multiple Cgroups instances share data in the page cache. In this paper, we reveal that this limitation originates from the incomplete page ownership management of conventional Cgroups and suggest an optimized ownership management scheme. Our scheme accurately identifies the ownership information of each page in the page cache, and utilizes it in controlling I/O resources. Evaluation results show that, unlike the conventional scheme, our scheme effectively guarantees SLO of the Cgroups instances in terms of I/O throughput.

AB - Modern cloud platforms adopt Cgroups to efficiently utilize system resources and guarantee service-level objective (SLO). However, Cgroups cannot achieve SLO guarantee, when multiple Cgroups instances share data in the page cache. In this paper, we reveal that this limitation originates from the incomplete page ownership management of conventional Cgroups and suggest an optimized ownership management scheme. Our scheme accurately identifies the ownership information of each page in the page cache, and utilizes it in controlling I/O resources. Evaluation results show that, unlike the conventional scheme, our scheme effectively guarantees SLO of the Cgroups instances in terms of I/O throughput.

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DO - 10.1109/ICCE50685.2021.9427676

M3 - Conference contribution

AN - SCOPUS:85106028640

T3 - Digest of Technical Papers - IEEE International Conference on Consumer Electronics

BT - 2021 IEEE International Conference on Consumer Electronics, ICCE 2021

PB - Institute of Electrical and Electronics Engineers Inc.

T2 - 2021 IEEE International Conference on Consumer Electronics, ICCE 2021

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ER -

Yoo S, Park J, Lee T, Eom YI. Optimized Page Ownership Management for Guaranteeing the SLO of Buffered Writes. In 2021 IEEE International Conference on Consumer Electronics, ICCE 2021. Institute of Electrical and Electronics Engineers Inc. 2021. 9427676. (Digest of Technical Papers - IEEE International Conference on Consumer Electronics). doi: 10.1109/ICCE50685.2021.9427676

Optimized Page Ownership Management for Guaranteeing the SLO of Buffered Writes

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