Qingyuan Deng
qdeng

 

E-mail: qdeng AT fb.com

[CV | Google Scholar]

 

Facebook Inc.

1 Hacker Way

Menlo Park, CA 94025

 

About Me

    I received Ph.D. degree from the Computer Science Department at Rutgers University. I was working with my advisor Prof. Ricardo Bianchini in the Dark lab. I was also working with Prof. Thomas F. Wenisch and Prof. Abhishek Bhattacharjee. Before I joined Rutgers, I received my bachelor degree in computer science and engineering at Beihang University in 2007.

    In Januray 2014, I joined Facebook as a research scientist working on datacenter power and energy efficiency.

Research

    My research interests center on data centers, power management, and computer architecture with emphasis on memory systems, energy efficiency, and software/hardware interactions.

 

Selected Publications

• Qiang Wu, Qingyuan Deng, Lakshmi Ganesh, Chang-Hong Hsu, Yun Jin, Sanjeev Kumar, Bin Li, Justin Meza, and Yee Jiun Song "Dynamo: Facebook's Data Center-Wide Power Management System" International Symposium on Computer Architecture (ISCA 2016) [Talk|Bibtex]

• Yanpei Liu, Guilherme Cox, Qingyuan Deng, Stark C. Draper, and Ricardo Bianchini "FastCap: An Efficient and Fair Algorithm for Power Capping in Many-Core Systems" International Symposium on Performance Analysis of Systems and Software (ISPASS 2016) [Talk|Bibtex]

Qingyuan Deng, David Meisner, Abhishek Bhattacharjee, Thomas F. Wenisch, and Ricardo Bianchini " CoScale: Coordinating CPU and Memory System DVFS in Server Systems" International Symposium on Microarchitecture (MICRO 2012) [Talk|Poster|Bibtex]

Qingyuan Deng, David Meisner, Luiz Ramos, Thomas F. Wenisch, and Ricardo Bianchini, "Active Low-Power Modes for Main Memory with MemScale, " IEEE Micro's Top Picks from 2011 Computer Architecture Conferences (IEEE Micro Top Picks 2012) [Bibtex]

Qingyuan Deng, David Meisner, Abhishek Bhattacharjee, Thomas F. Wenisch, and Ricardo Bianchini, "MultiScale: Memory System DVFS with Multiple Memory Controllers, " International Symposium on Low Power Electronics and Design (ISLPED 2012) [Poster|Bibtex]

Qingyuan Deng, David Meisner, Luiz Ramos, Thomas F. Wenisch, and Ricardo Bianchini, "MemScale: Active Low-Power Modes for Main Memory, " International Conference on Architectural Support for Programming Languages and Operating Systems (ASPLOS 2011)  [Talk|Bibtex]

Work Experience

Facebook Inc., Menlo Park, CA, USA 1/2014 - present Research Scientist, Software Engineer at Infrastructure Team. Data center power capacity planning, monitoring, modeling, and dynamic peak power management.

Facebook Inc., Menlo Park, CA, USA 6/2013 - 11/2013 Software Engineer Intern at Infrastructure Team. Software based dynamic datacenter power allocation and management. Mentor: Dr. Qiang Wu

Google Inc., Mountain View, CA, USA 9/2010 - 1/201 Research Intern at Platform Power Group. Workload memory usage characterization at architecture level with a focus on power / performance optimization. Mentor: Dr. Jonathan A. Winter

Intel Corperation, Beijing, China 6/2008 - 9/2008 Research Intern at Intel China Research Center. CPU-GPU coordination on general purpose high performance parallel computing. Mentor: Dr. Paul Peng


Service

Program Committees : ASPLOS-2018 (external), ASPLOS-2017 (external), ICPP-2016, IGSC-2016