[HotPower 2009 ]
Some Joules Are More Precious Than Others: Managing Renewable Energy in the Datacenter
Christopher Stewart and Kai Shen
Workshop on Power Aware Computing and Systems(HotPower)
Big Sky, MT , October 2009

[SIGMETRICS 2009 ]
Reference-Driven Performance Anomaly Identification
Kai Shen, Christopher Stewart, Chuanpeng Li, and Xin Li
International Conference on Measurement and Modeling of Computer Systems
Seattle, WA , June 2009

[MASCOTS 2008 ]
Operational Analysis of Parallel Servers
Terence Kelly, Kai Shen, Alex Zhang, and Christopher Stewart
Modeling, Analysis, and Simulation of Computer and Telecommunication Systems
Baltimore, MD , September 2008

[IISWC 2008 ]
Empirical Examination of A Collaborative Web Application
Christopher Stewart, Matthew Leventi, and Kai Shen
IEEE International Symposium on Workload Characterization (special session on Benchmark Innovation)
Seattle, WA , September 2008

[LADiS 2008 ]
Configuration-Space Performance Anomaly Depiction
Christopher Stewart and Kai Shen
Workshop on Large Scale Distributed Systems and Middleware
Yorktown, NY , September 2008

[LADiS 2008 ]
Challenges Facing Tomorrow's Datacenter: Summary of the LADiS Workshop
Robbert van Renesse, Rodrigo Rodrigues, Mike Spreitzer, Christopher Stewart, Doug Terry, and Franco Travostino
Workshop on Large Scale Distributed Systems and Middleware
Yorktown, NY , September 2008

[SPAA 2008 ]
Operational Analysis of Processor Speed Scaling
Kai Shen, Alex Zhang, Terence Kelly, Christopher Stewart
Brief Announcement at the Symposium on Parallelism in Algorithms and Architectures
Munich, Germany , June 2008

[USENIX 2008 ]
A Dollar From 15 Cents: Cross-Platform Management for Internet Services
Christopher Stewart, Terence Kelly, Alex Zhang, and Kai Shen
USENIX Annual Technical Conference
Boston, MA , June 2008

[WACI VI ]
Re-Evaluating the Evalution-- Does Performance Still Matter?
Christopher Stewart and Kai Shen
Abstract for the Wild and Crazy Ideas Session of ASPLOS
Seattle, Washington , March 2008

[ASPLOS 2008 ]
Hardware Counter Driven On-the-Fly Request Signatures
Kai Shen, Ming Zhong, Sandhya Dwarkadas, Chuanpeng Li, Christopher Stewart, and Xiao Zhang
Conference on Architectural Support for Programming Languages and Operating Systems
Seattle, WA , March 2008

[FeBiD 2007 ]
AutoParam: Automated Control of Application-Level Performance in Virtualized Server Environments
Zhikui Wang, Xue Liu, Alex Zhang, Christopher Stewart, Xiaoyun Zhu, and Terence Kelly
Feedback Control Implementation and Design in Computing Systems and Networks
Munich, Germany , May 2007

[Eurosys 2007 ]
Exploiting Nonstationarity For Performance Prediction
Christopher Stewart, Terence Kelly, and Alex Zhang
European Conference on Computer Systems
Lisbon, Portugal , March 2007

[HotDep 2006 ]
Comprehensive Depiction of Configuration-dependent Performance Anomalies in Distributed Server Systems
Christopher Stewart, Ming Zhong, Kai Shen, and Tom O'Neill
USENIX Hot Topics in System Dependability
Seattle, Washington , December 2006

[SIGCSE 2006 ]
Realism and Simplicity: Disk Simulation for Instructional OS Performance Evaluation
Peter Derosa, Kai Shen, Christopher Stewart, and Jonathon Pearson
ACM SIGCSE Technical Symposium
Houston, Texas , March 2006

[ARM 2005 ]
Adaptive Middleware for Component-Level Deployment
Mick Jordan and Christopher Stewart
Workshop on Adaptive and Reflective Middleware
Grenoble, France , November 2005

[NSDI 2005 ]
Performance Modeling and System Management for Multi-component Online Services
Christopher Stewart and Kai Shen
Symposium on Networked Systems Design and Implementation
Boston, MA , May 2005

[MIDDLEWARE 2004 ]
Profile-driven Component Placement for Cluster-based Online Services
Christopher Stewart, Kai Shen, Sandhya Dwarkadas, Michael L. Scott, and Jian Yin
International Middleware Conference
Toronto, ON , November 2004