publications

Conference Papers

• DieCast: Testing Distributed Systems with an Accurate Scale Model. Diwaker Gupta, Kashi V. Vishwanath, and Amin Vahdat. Proceedings of the 5th ACM/USENIX Symposium on Networked Systems Design and Implementation (NSDI). San Francisco, CA. April, 2008. (paper)
• Usher: An Extensible Framework for Managing Clusters of Virtual Machines. Marvin McNett, Diwaker Gupta, Amin Vahdat, Geoffrey M. Voelker. 21st Large Installation System Administration Conference. Dallas, TX. November, 2007. (paper)
• Enforcing Performance Isolation Across Virtual Machines in Xen. Diwaker Gupta, Ludmila Cherkasova, Rob Gardner, Amin Vahdat. Proceedings of the ACM/IFIP/USENIX Middleware Conference. Melbourne, Australia. November, 2006. (paper | talk)
• To Infinity and Beyond: Time-Warped Network Emulation. Diwaker Gupta, Kenneth Yocum, Marvin McNett, Alex C. Snoeren, Amin Vahdat and Geoffrey M. Voelker. Proceedings of the 3rd ACM/USENIX Symposium on Networked Systems Design & Implementation (NSDI). San Jose, CA. May, 2006. (paper | talk)
• Routing in an Internet-Scale Network Emulator. Jay Chen, Diwaker Gupta, Kashi V. Vishwanath, Alex C. Snoeren and Amin Vahdat. 12th ACM/IEEE Symposium on Modeling, Analysis and Simulation of Computer and Telecommunication Systems (MASCOTS). Volendam, Netherlands. October, 2004. (paper)

Journal Papers

• Comparison of the Three CPU Schedulers in Xen. Ludmila Cherkasova, Diwaker Gupta, Amin Vahdat. Performance Evaluation Review. Volume 35, Number 2. September, 2007. (paper)

Workshop Papers

• Optimizing Grid Site Manager Performance with Virtual Machines. Ludmila Cherkasova, Diwaker Gupta, Eygene Ryabinkin, Roman Kurakin, Vladimir Dobretsov, Amin Vahdat. Proceedings of the 3rd USENIX Workshop on Real Large Distributed Systems (WORLDS). Seattle, WA. December, 2006. (paper)
• Ingolf Krueger, Diwaker Gupta, Reena Mathew, Praveen Moorthy, Walter Philips, Sabine Rittmann, Jaswinder Ahluwalia. Towards a Process and Tool-Chain for Service Oriented Automotive Software Engineering. Workshop on Software Engineering for Automotive Systems, International Conference on Software Engineering (ICSE). May, 2004 (paper)

Technical Reports

• Enforcing Performance Isolation Across Virtual Machines in Xen. Diwaker Gupta, Ludmila Cherkasova, Rob Gardner, Amin Vahdat. HP Labs Technical Report HPL-2006-77. (paper)
• XenMon: QoS Monitoring and Performance Profiling Tool. Diwaker Gupta, Rob Gardner , Lucy Cherkasova. HP Labs Technical Report HPL-2005-187. (paper)
• Diwaker Gupta and Anurag Aggarwal. OVSF Code Allocation in CDMA based Wireless Ad Hoc Networks. Technical Report, Dept. of Computer Sc. and Engg., Indian Institute of Technology, Kanpur. April, 2003 (paper) This paper won the Tata Consultancy Services (TCS) Award for Best Undergraduate Project in Computer Science and Engineering, IIT Kanpur, 2003

Posters/Magazine Articles/Miscellaneous

• Diwaker Gupta, Ken Yocum, Marvin McNett, Alex Snoeren, Amin Vahdat, Geoff Voelker. To Infinity and Beyond: Time Warped Network Emulation. Poster in SOSP 2005 (poster)
• Diwaker Gupta. What is a good first programming language?. ACM Crossroads Computer Science Education Issue 10.4. Summer, 2004. (online only)

Unpublished – Course Work / Survey Papers

• Diwaker Gupta. On Selfish Routing. Report for CSE202, University of California, San Diego. December, 2003 (paper)
• Anurag Aggarwal and Diwaker Gupta. Page Replacement Algorithm Simulator. Report for CS730, Indian Institute of Technology, Kanpur. April, 2003 (paper)
• Anurag Aggarwal and Diwaker Gupta. “Computational Grids: A Survey”. Report for CS738, Indian Institute of Technology, Kanpur. 2002 (paper)