T. Hoefler and T. Schneider:
Optimization Principles for Collective Neighborhood Communications
In Proceedings of the International Conference on High Performance Computing, Networking, Storage and Analysis, ISBN: 978-1-4673-0804-5, Nov. 2012
BibTeX PDF


T. Schneider and R. Gerstenberger and T. Hoefler:
Micro-Applications for Communication Data Access Patterns and MPI Datatypes
In Recent Advances in the Message Passing Interface - 19th European MPI Users' Group Meeting, EuroMPI 2012, Vienna, Austria, September 23-26, 2012. Proceedings, ISBN: 978-3-642-33517-4, Sep. 2012
BibTeX PDF


T. Hoefler and T. Schneider:
Runtime Detection and Optimization of Collective Communication Patterns
Sep. 2012
Accepted at PACT 2012
BibTeX PDF


T. Hoefler and T. Schneider:
Communication-Centric Optimizations by Dynamically Detecting Collective Operations
In Proceedings of the 17th ACM symposium on Principles and practice of parallel programming, Feb. 2012
(poster paper)
BibTeX PDF


T. Schneider and S. Eckelmann and T. Hoefler and and W. Rehm:
Kernel-Based Offload of Collective Operations - Implementation, Evaluation and Lessons Learned
In Proceedings of the 17th international conference on Parallel processing - Volume Part II, Aug. 2011
BibTeX PDF


T. Hoefler and T. Schneider and A. Lumsdaine:
Characterizing the Influence of System Noise to Large-Scale Applications by Simulation
Nov. 2010
Accepted at International Conference for High Performance Computing, Networking, Storage and Analysis (SC'10), best paper award
BibTeX PDF


J. Mueller and T. Schneider and J. Domke and R. Geyer and M. Haesing and T. Hoefler and S. Hoehlig and G. Juckeland and A. Lumsdaine and M. Mueller and and W. Nagel:
Cluster Challenge 2008: Optimizing Cluster Configuration and Applications to Maximize Power Efficiency
Mar. 2009
2nd best paper award
BibTeX PDF


T. Hoefler and T. Schneider and A. Lumsdaine:
A Power-Aware, Application-Based, Performance Study Of Modern Commodity Cluster Interconnection Networks
In Proceedings of the 23rd IEEE International Parallel \& Distributed Processing Symposium, CAC'09 Workshop, ISBN: 978-1-4244-3750-4, ISSN: 978-1-4244-3750-4, May 2009
BibTeX PDF


T. Hoefler and T. Schneider and A. Lumsdaine:
The Impact of Network Noise at Large-Scale Communication Performance
In Proceedings of the 23rd IEEE International Parallel \& Distributed Processing Symposium, LSPP'09 Workshop, ISBN: 978-1-4244-3750-4, ISSN: 978-1-4244-3750-4, May 2009
BibTeX PDF


T. Hoefler and T. Schneider and A. Lumsdaine:
Multistage Switches are not Crossbars: Effects of Static Routing in High-Performance Networks
In Proceedings of the 2008 IEEE International Conference on Cluster Computing, ISBN: 978-1-4244-2640, ISSN: 978-1-4244-2640, Oct. 2008
BibTeX PDF


T. Hoefler and T. Schneider and A. Lumsdaine:
Accurately Measuring Overhead, Communication Time and Progression of Blocking and Nonblocking Collective Operations at Massive Scale
In International Journal of Parallel, Emergent and Distributed Systems, ISSN: 1744-5779, Jul. 2010
BibTeX PDF


T. Hoefler and T. Schneider and A. Lumsdaine:
LogGOPSim - Simulating Large-Scale Applications in the LogGOPS Model
Jun. 2010
Accepted at the ACM Workshop on Large-Scale System and Application Performance (LSAP 2010), best paper award
BibTeX PDF


T. Hoefler and T. Schneider and A. Lumsdaine:
LogGP in Theory and Practice - An In-depth Analysis of Modern Interconnection Networks and Benchmarking Methods for Collective Operations.
In Elsevier Journal of Simulation Modelling Practice and Theory (SIMPAT), ISSN: 1569-190X, Oct. 2009
BibTeX PDF


T. Hoefler and T. Schneider and A. Lumsdaine:
Accurately Measuring Collective Operations at Massive Scale
In Proceedings of the 22nd IEEE International Parallel \& Distributed Processing Symposium (IPDPS), ISBN: 978-1-4244-1694-3, ISSN: 978-1-4244-1694-3, Apr. 2008
BibTeX PDF


T. Schneider and T. Hoefler and S. Wunderlich and T. Mehlan and W. Rehm:
An optimized ZGEMM implementation for the Cell BE
In Proceedings of the 9th Workshop on Parallel Systems and Algorithms (PASA), ISBN: 978-3-88579-218-5, ISSN: 978-3-88579-218-5, Feb. 2008
BibTeX PDF


T. Hoefler and T. Schneider and A. Lumsdaine:
Optimized Routing for Large-Scale InfiniBand Networks
In 17th Annual IEEE Symposium on High Performance Interconnects (HOTI 2009), Aug. 2009
BibTeX PDF


T. Hoefler and T. Schneider and A. Lumsdaine:
The Effect of Network Noise on Large-Scale Collective Communications
In Parallel Processing Letters (PPL), Aug. 2009
BibTeX PDF


T. Schneider and S. Wunderlich and W. Rehm and T. Hoefler and H. Schick:
Code Optimization for Cell/B.E. - Opportunities for ABINIT
In IBM CASCON 2006 Symposium, Oct. 2007
Research Poster at the IBM CASCON 2006 Symposium, Dublin, Ireland
BibTeX PDF