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Yuchen Qian

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Related publications (3)

Please note that this is not a complete list of this person’s publications. It includes only semantically relevant works. For a full list, please refer to Infoscience.

Creating Trust by Abolishing Hierarchies

Adrien Ghosn, Edouard Bugnion, Evangelos Marios Kogias, Mathias Josef Payer, Charly Nicolas Lucien Castes, Yuchen Qian, Neelu Shivprakash Kalani

Software is going through a trust crisis. Privileged code is no longer trusted and processes insufficiently protect user code from unverified libraries. While usually treated separately, confidential computing and program compartmentalization are both symp ...

Association for Computing Machinery2023

Application-Informed Kernel Synchronization Primitives

Yuchen Qian, Sanidhya Kashyap

Kernel synchronization primitives are the backbone of any OS design. Kernel locks, for instance, are crucial for both application performance and correctness. However, unlike application locks, kernel locks are far from the reach of application developers, ...

Usenix Assoc2022

ODINFS: Scaling PM Performance with Opportunistic Delegation

Yuchen Qian, Vishal Gupta, Sanidhya Kashyap

Existing file systems for persistent memory (PM) exploit its byte-addressable non-volatile access with low latency and high bandwidth. However, they do not utilize two unique PM properties effectively. The first one is contention awareness, i.e., a small n ...

Usenix Assoc2022

Related units (1)

Data Center Systems Laboratory

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