Conference

Cache-Centric Multi-Resource Allocation for Storage Services
We present HARE, a cache-centric multi-resource allocation algorithm for storage services. HARE introduces a holistic allocation model …
Chenhao Ye, Shawn Zhong, Andrea C. Arpaci-Dusseau, Remzi H. Arpaci-Dusseau
Code URL
Cloudscape: A Study of Storage Services in Modern Cloud Architectures
We present Cloudscape, a dataset of nearly 400 cloud architectures deployed on AWS. We perform an in-depth analysis of the usage of …
Sambhav Satija, Chenhao Ye, Ranjitha Kosgi, Aditya Jain, Romit Kankaria, Yiwei Chen, Andrea C. Arpaci-Dusseau, Remzi H. Arpaci-Dusseau, Kiran Srinivasan
PDF Cite Code URL
Polaris: Enabling Transaction Priority in Optimistic Concurrency Control
Transaction priority is a critical feature for real-world database systems. Under high contention, certain classes of transactions …
Chenhao Ye, Wuh-Chwen Hwang, Keren Chen, Xiangyao Yu
PDF Cite Code URL
MadFS: Per-File Virtualization for Userspace Persistent Memory Filesystems
Persistent memory (PM) can be accessed directly from userspace without kernel involvement, but most PM filesystems still perform …
Shawn Zhong, Chenhao Ye, Guanzhou Hu, Suyan Qu, Andrea C. Arpaci-Dusseau, Remzi H. Arpaci-Dusseau, Michael M. Swift
PDF Cite Code URL
Using Trātṛ to tame Adversarial Synchronization
We show that Linux containers are vulnerable to a new class of attacks – synchronization attacks – that exploit kernel synchronization …
Yuvraj Patel, Chenhao Ye, Akshat Sinha, Abigail Matthews, Andrea C. Arpaci-Dusseau, Remzi H. Arpaci-Dusseau, Michael M. Swift
PDF Cite URL
Scale and Performance in a Filesystem Semi-Microkernel
We present uFS, a user-level filesystem semi-microkernel. uFS takes advantage of a high-performance storage development kit to realize …
Jing Liu, Anthony Rebello, Yifan Dai, Chenhao Ye, Sudarsun Kannan, Andrea C. Arpaci-Dusseau, Remzi H. Arpaci-Dusseau
PDF Cite Code URL