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Yuchen Qian

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Related units (1)

Data Center Systems Laboratory

EPFL
IC
IINFCOM
DCSL

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

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

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

Sanidhya Kashyap, Yuchen Qian

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

Sanidhya Kashyap, Yuchen Qian, Vishal Gupta

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