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ElasticZRAM: Revisiting ZRAM for Swapping on Mobile Devices

  • Wentong Li
  • , Dingcui Yu
  • , Yunpeng Song
  • , Longfei Luo
  • , Liang Shi*
  • *此作品的通讯作者
  • East China Normal University

科研成果: 书/报告/会议事项章节会议稿件同行评审

摘要

Modern mobile devices adopt two-level memory swapping consisting of ZRAM and storage devices to relieve memory pressure. In the swap subsystem, ZRAM can improve application responsiveness and reduce write traffic to storage devices while consuming physical memory and additional CPU cycles. To better utilize ZRAM and improve system performance, we propose ElasticZRAM, an elastic ZRAM to redesign the traditional memory swapping with full awareness of the characteristics of applications and NAND flash-based storage devices on mobile devices. Experimental results on Google Pixel 6 demonstrate that ElasticZRAM improves application response time by up to 24.8% with negligible overhead compared with state-of-the-arts.

源语言英语
主期刊名Proceedings of the 61st ACM/IEEE Design Automation Conference, DAC 2024
出版商Institute of Electrical and Electronics Engineers Inc.
ISBN(电子版)9798400706011
DOI
出版状态已出版 - 7 11月 2024
活动61st ACM/IEEE Design Automation Conference, DAC 2024 - San Francisco, 美国
期限: 23 6月 202427 6月 2024

出版系列

姓名Proceedings - Design Automation Conference
ISSN(印刷版)0738-100X

会议

会议61st ACM/IEEE Design Automation Conference, DAC 2024
国家/地区美国
San Francisco
时期23/06/2427/06/24

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