Yuxin Ren
Papers
1
Total Citations
3
H-Index
1
About
Yuxin Ren is a leading researcher in real-time operating systems and multi-core interference mitigation, whose work addresses a critical challenge in time-sensitive computing: ensuring predictable performance on modern multi-core processors. Ren’s most notable contribution is the development of the Interference-Free Operating System (IFOS), a six-year effort to eliminate unbounded cross-core interference in Linux, as detailed in their 2024 paper (3 citations). This work provides a practical framework for spatial and temporal isolation, enabling real-time systems to achieve guaranteed schedulability without sacrificing the benefits of multi-core architectures. Ren’s research directly tackles the “time safety” problem, where uncontrolled interference can cause catastrophic failures in avionics, autonomous vehicles, and industrial control. By demonstrating that Linux can be hardened against such interference, Ren has advanced the state of the art in real-time computing, offering a scalable solution for safety-critical applications. Their work is foundational for engineers and researchers seeking to deploy predictable systems on commodity hardware, bridging the gap between theoretical isolation guarantees and real-world operating system design.
Research Focus
Key Achievements
Top Papers
- 1