Dynamic software testing of MPI applications with umpire
Proceedings of the 2000 ACM/IEEE conference on Supercomputing
hypre: A Library of High Performance Preconditioners
ICCS '02 Proceedings of the International Conference on Computational Science-Part III
Improving distributed memory applications testing by message perturbation
Proceedings of the 2006 workshop on Parallel and distributed systems: testing and debugging
A Flexible and Dynamic Infrastructure for MPI Tool Interoperability
ICPP '06 Proceedings of the 2006 International Conference on Parallel Processing
Large-scale electronic structure calculations of high-Z metals on the BlueGene/L platform
Proceedings of the 2006 ACM/IEEE conference on Supercomputing
Preserving time in large-scale communication traces
Proceedings of the 22nd annual international conference on Supercomputing
Scalable load-balance measurement for SPMD codes
Proceedings of the 2008 ACM/IEEE conference on Supercomputing
On the Performance of Transparent MPI Piggyback Messages
Proceedings of the 15th European PVM/MPI Users' Group Meeting on Recent Advances in Parallel Virtual Machine and Message Passing Interface
A graph based approach for MPI deadlock detection
Proceedings of the 23rd international conference on Supercomputing
ScalaTrace: Scalable compression and replay of communication traces for high-performance computing
Journal of Parallel and Distributed Computing
Scalable temporal order analysis for large scale debugging
Proceedings of the Conference on High Performance Computing Networking, Storage and Analysis
MPI correctness checking for OpenMP/MPI applications
International Journal of Parallel Programming
Clustering performance data efficiently at massive scales
Proceedings of the 24th ACM International Conference on Supercomputing
Formal analysis of message passing
VMCAI'11 Proceedings of the 12th international conference on Verification, model checking, and abstract interpretation
Application-specific fault tolerance via data access characterization
Euro-Par'11 Proceedings of the 17th international conference on Parallel processing - Volume Part II
Large scale debugging of parallel tasks with AutomaDeD
Proceedings of 2011 International Conference for High Performance Computing, Networking, Storage and Analysis
Quantifying the effectiveness of load balance algorithms
Proceedings of the 26th ACM international conference on Supercomputing
Novel views of performance data to analyze large-scale adaptive applications
SC '12 Proceedings of the International Conference on High Performance Computing, Networking, Storage and Analysis
Parallelizing heavyweight debugging tools with mpiecho
Parallel Computing
| Hi-index | 0.00 |
PNMPI extends the PMPI profiling interface to support multiple concurrent PMPI-based tools by enabling users to assemble tool stacks. We extend this basic concept to include new services for tool interoperability and to switch between tool stacks dynamically. This allows PNMPI to support modules that virtualize MPI execution environments within an MPI job or that restrict the application of existing, unmodified tools to a dynamic subset of MPI calls or even call sites. Further, we extend PNMPI to platforms without dynamic linking, such as BlueGene/L, and we introduce an extended performance model along with experimental data from microbenchmarks to show that the performance overhead on any platform is negligible. More importantly, we provide significant new MPI tool components that are sufficient to compose interesting MPI tools. We present three detailed PNMPI usage scenarios that demonstrate that it significantly simplifies the creation of application-specific tools.