一句话：主张移动OS采用基于租约的效用型资源管理，在授权后仍持续评估资源是否真正被需要，以兼顾省电与有用工作。
移动应用对能源不敏感，容易浪费移动设备受限资源；直接限制重度资源使用虽能降低能耗，却阻碍应用利用资源完成有用工作。作者主张，移动操作系统应在资源授予应用后仍持续评估该资源是否确实被需要，从而实现基于租约的、效用导向的资源管理。其核心思想是用可续租、可回收的租约表达资源使用权限，让操作系统根据实际效用动态决定继续授予或回收资源。摘要主要阐述问题动机与设计主张，未报告具体实现或实验评估结果，属于立场或愿景型论文。
Mobile apps have become indispensable in our daily lives, but many apps are not designed to be energy-aware that they may consume the constrained resources on mobile devices in a wasteful manner. Blindly throttling heavy resource usage, while helps reducing energy consumption, prohibits apps from taking advantages of the resources to do useful work. We argue that addressing this issue requires mobile OS to continuously assess if a resource is still truly needed even after it is granted to an app.
DOI 原文 ·
@inproceedings{paperbot4864,
title = {A Case for Lease-Based, Utilitarian Resource Management on Mobile Devices},
author = {Yigong Hu and Suyi Liu and Peng Huang},
booktitle = {ASPLOS},
year = {2019},
doi = {10.1145/3297858.3304057}
}