Scott Schneider
Ph.D. Candidate
Department of Computer Science
College of Engineering
Virginia Tech
scschnei at cs dot vt dot edu
About Me
I received my B.S. in Computer Science (along with minors in Math and Physics) from Virginia Tech in May, 2003. I received my Master's in Computer Science from William & Mary in July, 2005 and continued as a Ph.D. Student. In August, 2006 I transferred back to Virginia Tech with my advisor, and I am now a Computer Science Ph.D. Candidate at Virginia Tech.
My research is under the guidance of Dr. Dimitris Nikolopoulos. My interests are high performance computing, systems and programming languages. When I'm lucky, I get to work on projects that lie at the intersection of all three.
Projects
- Cellgen: Implements a subset of OpenMP for Cell. Intended as a research platform so we can investigate programming models and compile/runtime optimziations for the Cell processor.
- Streamflow: A scalable memory allocator for multithreaded applications. Streamflow is designed to avoid synchronization in the common case of local allocation and deallocations. The uncommon case of remote deallocations uses lock-free synchronization. Streamflow is provided as a shared library which replaces malloc() and free() in C and new and delete in C++.
- Factory: An object-oriented library for multithreaded programming in C++. Factory uses existing C++ constructs to express parallelism, without having to rely on language or compiler extensions.
Research Group
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Former members:
- Christos Antonopoulos
- Matthew Curtis-Maury
- Filip Blagojevic
Publications
- Scott Schneider, Henrique Andrade, Bugra Gedik, Alain Biem and Kun-Lung Wu. Elastic Scaling of Data Parallel Operators in Stream Processing. Proc. of the 23rd IEEE International Parallel and Distributed Processing Symposium (IPDPS), Rome, Italy, May 2009.
- Scott Schneider, Jae-seung Yeom, Benjamin Rose, John C. Linford, Adrian Sandu and Dimitrios S. Nikolopoulos. A Comparison of Programming Models for Multiprocessors with Explicitly Managed Memory Hierarchies. Proc. of the 14th ACM SIGPLAN Symposium on Principles and Practice of Parallel Programming (PPoPP), Raleigh, NC, February 2009.
- Filp Blagojevic, Matthew Curtis-Maury, Jae-Seung Yeom, Scott Schneider and Dimitrios S. Nikolopoulos. Scheduling Asymmetric Parallelism on a Playstation3 Cluster. Proc. of the 2008 International Conference on Cluster Computing and the Grid, Lyon, France, May 2008.
- Andrey Chernikov, Christos D. Antonopoulos, Nikos Chrisochoides, Scott Schneider and Dimitrios S. Nikolopoulos. Experience with Memory Allocators for Parallel Mesh Generation on Multi-core Architectures. Proc. of the 10th ISGG Conference on Numerical Grid Generation, Heraklion, Crete, September 2007.
- Scott Schneider, Christos D. Antonopoulos and Dimitrios S. Nikolopoulos. Scalable Locality-Conscious Multithreaded Memory Allocation. Proc. of the 2006 ACM SIGPLAN International Symposium on Memory Management (ISMM), Ottawa, Canada, June 2006.
- Scott Schneider, Christos D. Antonopoulos, Dimitrios S. Nikolopoulos. Factory: An Object-Oriented Parallel Programming Substrate for Deep Multiprocessors. J. Dongarra, L. T. Yang, O. F. Rana, and B. Di Martino, editors, Proc. of the 2005 International Conference on High Performance Computing and Communications, volume 3726 of Lecture Notes in Computer Science, pages 233-242, Sorrento, Italy, September 2005. Springer Verlag. ISBN 3-540-29031-1.
- Scott Schneider. Factory: An Object-Oriented Parallel Programming Substrace for Deep Multiprocessors. Master's Thesis, June 2005.