William Gropp - researchr alias

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2011

2010

PMI: A Scalable Parallel Process-Management Interface for Extreme-Scale SystemsPavan Balaji, Darius Buntinas, David Goodell, William Gropp, Jayesh Krishna, Ewing L. Lusk, Rajeev Thakur. pvm 2010: 31-41 [doi]

Fine-Grained Multithreading Support for Hybrid Threaded MPI ProgrammingPavan Balaji, Darius Buntinas, David Goodell, William Gropp, Rajeev Thakur. ijhpca, 24(1):49-57, 2010. [doi]

The Importance of Non-Data-Communication Overheads in MPIPavan Balaji, Anthony Chan, William Gropp, Rajeev Thakur, Ewing L. Lusk. ijhpca, 24(1):5-15, 2010. [doi]

Enabling Concurrent Multithreaded MPI Communication on Multicore Petascale SystemsGábor Dózsa, Sameer Kumar, Pavan Balaji, Darius Buntinas, David Goodell, William Gropp, Joe Ratterman, Rajeev Thakur. pvm 2010: 11-20 [doi]

An introductory exascale feasibility study for FFTs and multigridHormozd Gahvari, William Gropp. ipps 2010: 1-9 [doi]

Minimizing MPI Resource Contention in Multithreaded Multicore EnvironmentsDavid Goodell, Pavan Balaji, Darius Buntinas, Gábor Dózsa, William Gropp, Sameer Kumar, Bronis R. de Supinski, Rajeev Thakur. cluster 2010: 1-8 [doi]

Toward Performance Models of MPI Implementations for Understanding Application Scaling IssuesTorsten Hoefler, William Gropp, Rajeev Thakur, Jesper Larsson Träff. pvm 2010: 21-30 [doi]

Teaching parallel programming: a roundtable discussionJohn M. Mellor-Crummey, William Gropp, Maurice Herlihy. crossroads, 17(1):28-30, 2010. [doi]

Formal methods applied to high-performance computing software design: a case study of MPI one-sided communication-based lockingSalman Pervez, Ganesh Gopalakrishnan, Robert M. Kirby, Rajeev Thakur, William Gropp. SPE, 40(1):23-43, 2010. [doi]

A Scalable MPI_Comm_split Algorithm for Exascale ComputingPaul Sack, William Gropp. pvm 2010: 1-10 [doi]

A Pipelined Algorithm for Large, Irregular All-Gather ProblemsJesper Larsson Träff, Andreas Ripke, Christian Siebert, Pavan Balaji, Rajeev Thakur, William Gropp. ijhpca, 24(1):58-68, 2010. [doi]

2009

Toward message passing for a million processes: characterizing MPI on a massive scale blue gene/PPavan Balaji, Anthony Chan, Rajeev Thakur, William Gropp, Ewing L. Lusk. ife, 24(1-2):11-19, 2009. [doi]

MPI on a Million ProcessorsPavan Balaji, Darius Buntinas, David Goodell, William Gropp, Sameer Kumar, Ewing L. Lusk, Rajeev Thakur, Jesper Larsson TrÃ¤ff. pvm 2009: 20-30 [doi]

On the Need for a Consortium of Capability CentersWilliam Gropp, Marc Snir. ijhpca, 23(4):413-420, 2009. [doi]

Processing MPI Datatypes Outside MPIRobert B. Ross, Robert Latham, William Gropp, Ewing L. Lusk, Rajeev Thakur. pvm 2009: 42-53 [doi]

Natively Supporting True One-Sided Communication inGopalakrishnan Santhanaraman, Pavan Balaji, K. Gopalakrishnan, Rajeev Thakur, William Gropp, Dhabaleswar K. Panda. ccgrid 2009: 380-387 [doi]

Test suite for evaluating performance of multithreaded MPI communicationRajeev Thakur, William Gropp. pc, 35(12):608-617, 2009. [doi]

Investigating High Performance RMA Interfaces for the MPI-3 StandardVinod Tipparaju, William Gropp, Hubert Ritzdorf, Rajeev Thakur, Jesper Larsson TrÃ¤ff. icpp 2009: 293-300 [doi]

Hierarchical Collectives in MPICH2Hao Zhu, David Goodell, William Gropp, Rajeev Thakur. pvm 2009: 325-326 [doi]

2008

Toward Efficient Support for Multithreaded MPI CommunicationPavan Balaji, Darius Buntinas, David Goodell, William Gropp, Rajeev Thakur. pvm 2008: 120-129 [doi]

Non-data-communication Overheads in MPI: Analysis on Blue Gene/PPavan Balaji, Anthony Chan, William Gropp, Rajeev Thakur, Ewing L. Lusk. pvm 2008: 13-22 [doi]

Parallel I/O prefetching using MPI file caching and I/O signaturesSurendra Byna, Yong Chen, Xian-He Sun, Rajeev Thakur, William Gropp. sc 2008: 44 [doi]

An efficient format for nearly constant-time access to arbitrary time intervals in large trace filesAnthony Chan, William Gropp, Ewing L. Lusk. sp, 16(2-3):155-165, 2008. [doi]

Communication Analysis of Parallel 3D FFT for Flat Cartesian Meshes on Large Blue Gene SystemsAnthony Chan, Pavan Balaji, William Gropp, Rajeev Thakur. hipc 2008: 350-364 [doi]

Hiding I/O latency with pre-execution prefetching for parallel applicationsYong Chen, Surendra Byna, Xian-He Sun, Rajeev Thakur, William Gropp. sc 2008: 40 [doi]

2008 International Conference on Parallel Processing September 8-12, 2008 Portland, Oregon Exploring Parallel I/O Concurrency with Speculative PrefetchingYong Chen, Surendra Byna, Xian-He Sun, Rajeev Thakur, William Gropp. icpp 2008: 422-429 [doi]

EuroPVM/MPI Full-Day Tutorial. Using MPI-2: A Problem-Based ApproachWilliam Gropp, Ewing L. Lusk. pvm 2008: 12 [doi]

Improving the Performance of Tensor Matrix Vector Multiplication in Cumulative Reaction Probability Based Quantum Chemistry CodesDinesh K. Kaushik, William Gropp, Michael Minkoff, Barry Smith. hipc 2008: 120-130 [doi]

A Formal Approach to Detect Functionally Irrelevant Barriers in MPI ProgramsSubodh Sharma, Sarvani S. Vakkalanka, Ganesh Gopalakrishnan, Robert M. Kirby, Rajeev Thakur, William Gropp. pvm 2008: 265-273 [doi]

A Simple, Pipelined Algorithm for Large, Irregular All-gather ProblemsJesper Larsson Träff, Andreas Ripke, Christian Siebert, Pavan Balaji, Rajeev Thakur, William Gropp. pvm 2008: 84-93 [doi]

Implementing Efficient Dynamic Formal Verification Methods for MPI ProgramsSarvani S. Vakkalanka, Michael Delisi, Ganesh Gopalakrishnan, Robert M. Kirby, Rajeev Thakur, William Gropp. pvm 2008: 248-256 [doi]

2007

Analyzing the impact of supporting out-of-order communication on in-order performance with iWARPPavan Balaji, Wu-chun Feng, Sitha Bhagvat, Dhabaleswar K. Panda, Rajeev Thakur, William Gropp. sc 2007: 35 [doi]

Nonuniformly Communicating Noncontiguous Data: A Case Study with PETSc and MPIPavan Balaji, Darius Buntinas, Satish Balay, Barry F. Smith, Rajeev Thakur, William Gropp. ipps 2007: 1-10 [doi]

Advanced Flow-control Mechanisms for the Sockets Direct Protocol over InfiniBandPavan Balaji, Sitha Bhagvat, Dhabaleswar K. Panda, Rajeev Thakur, William Gropp. icpp 2007: 73 [doi]

Implementation and evaluation of shared-memory communication and synchronization operations in MPICH2 using the Nemesis communication subsystemDarius Buntinas, Guillaume Mercier, William Gropp. pc, 33(9):634-644, 2007. [doi]

A Portable Method for Finding User Errors in the Usage of MPI Collective OperationsChristopher Falzone, Anthony Chan, Ewing L. Lusk, William Gropp. ijhpca, 21(2):155-165, 2007. [doi]

Thread-safety in an MPI implementation: Requirements and analysisWilliam Gropp, Rajeev Thakur. pc, 33(9):595-604, 2007. [doi]

Extending the MPI-2 Generalized Request InterfaceRobert Latham, William Gropp, Robert B. Ross, Rajeev Thakur. pvm 2007: 223-232 [doi]

Practical Model-Checking Method for Verifying Correctness of MPI ProgramsSalman Pervez, Ganesh Gopalakrishnan, Robert M. Kirby, Robert Palmer, Rajeev Thakur, William Gropp. pvm 2007: 344-353 [doi]

Test Suite for Evaluating Performance of MPI Implementations That Support MPI_THREAD_MULTIPLERajeev Thakur, William Gropp. pvm 2007: 46-55 [doi]

Open Issues in MPI ImplementationRajeev Thakur, William Gropp. APCSAC 2007: 327-338 [doi]

Self-consistent MPI Performance RequirementsJesper Larsson Träff, William Gropp, Rajeev Thakur. pvm 2007: 36-45 [doi]

2006

Data Transfers between Processes in an SMP System: Performance Study and Application to MPIDarius Buntinas, Guillaume Mercier, William Gropp. icpp 2006: 487-496 [doi]

Design and Evaluation of Nemesis, a Scalable, Low-Latency, Message-Passing Communication SubsystemDarius Buntinas, Guillaume Mercier, William Gropp. ccgrid 2006: 521-530 [doi]

Automatic Memory Optimizations for Improving MPI Derived Datatype PerformanceSurendra Byna, Xian-He Sun, Rajeev Thakur, William Gropp. pvm 2006: 238-246 [doi]

Collective communication on architectures that support simultaneous communication over multiple linksErnie Chan, Robert A. van de Geijn, William Gropp, Rajeev Thakur. ppopp 2006: 2-11 [doi]

S01 - Advanced MPI: I/O and one-sided communicationWilliam Gropp, Ewing L. Lusk, Rajeev Thakur, Robert B. Ross. sc 2006: 202 [doi]

M01 - Application supercomputing and multiscale simulation techniquesAlice E. Koniges, William Gropp, Ewing L. Lusk, David C. Eder. sc 2006: 215 [doi]

Multi-core issues - Multi-Core for HPC: breakthrough or breakdown?Thomas L. Sterling, Peter M. Kogge, William J. Dally, Steve Scott, William Gropp, David E. Keyes, Peter H. Beckman. sc 2006: 73 [doi]

2005

Design and implementation of message-passing services for the Blue Gene/L supercomputerGeorge Almási, Charles Archer, José G. Castaños, John A. Gunnels, C. Christopher Erway, Philip Heidelberger, Xavier Martorell, José E. Moreira, Kurt W. Pinnow, Joe Ratterman, Burkhard D. Steinmacher-Burow, William Gropp, Brian R. Toonen. ibmrd, 49(2-3):393-406, 2005. [doi]

Designing a Common Communication SubsystemDarius Buntinas, William Gropp. pvm 2005: 156-166 [doi]

Collective Error Detection for MPI Collective OperationsChris Falzone, Anthony Chan, Ewing L. Lusk, William Gropp. pvm 2005: 138-147 [doi]

Implementing MPI-IO atomic mode without file system supportRobert B. Ross, Robert Latham, William Gropp, Rajeev Thakur, Brian R. Toonen. ccgrid 2005: 1135-1142 [doi]

Optimization of Collective Communication Operations in MPICHRajeev Thakur, Rolf Rabenseifner, William Gropp. ijhpca, 19(1):49-66, 2005. [doi]

Optimizing the Synchronization Operations in Message Passing Interface One-Sided CommunicationRajeev Thakur, William Gropp, Brian R. Toonen. ijhpca, 19(2):119-128, 2005. [doi]

2004

Implementing MPI on the BlueGene/L SupercomputerGeorge Almási, Charles Archer, José G. Castaños, C. Christopher Erway, Philip Heidelberger, Xavier Martorell, José E. Moreira, Kurt W. Pinnow, Joe Ratterman, Nils Smeds, Burkhard D. Steinmacher-Burow, William Gropp, Brian R. Toonen. europar 2004: 833-845 [doi]

Predicting memory-access cost based on data-access patternsSurendra Byna, Xian-He Sun, William Gropp, Rajeev Thakur. cluster 2004: 327-336 [doi]

Evaluating structured I/O methods for parallel file systemsAvery Ching, Alok N. Choudhary, Wei-keng Liao, Robert B. Ross, William Gropp. ijhpcn, 2(2/3/4):133-145, 2004. [doi]

Fault Tolerance in Message Passing Interface ProgramsWilliam Gropp, Ewing L. Lusk. ijhpca, 18(3):363-372, 2004. [doi]

High performance MPI-2 one-sided communication over InfiniBandWeihang Jiang, Jiuxing Liu, Hyun-Wook Jin, Dhabaleswar K. Panda, William Gropp, Rajeev Thakur. ccgrid 2004: 531-538 [doi]

2003

MPI on BlueGene/L: Designing an Efficient General Purpose Messaging Solution for a Large Cellular SystemGeorge Almási, Charles Archer, José G. Castaños, Manish Gupta, Xavier Martorell, José E. Moreira, William Gropp, Silvius Rus, Brian R. Toonen. pvm 2003: 352-361 [doi]

Noncontiguous I/O Accesses Through MPI-IOAvery Ching, Alok N. Choudhary, Kenin Coloma, Wei-keng Liao, Robert B. Ross, William Gropp. ccgrid 2003: 104-111 [doi]

Exploring the Relationship Between Parallel Application Run-Time Variability and Network Performance in ClustersJeffrey J. Evans, Cynthia S. Hood, William Gropp. lcn 2003: 538-547 [doi]

Toward Understanding Soft Faults in High Performance Cluster NetworksJeffrey J. Evans, Seongbok Baik, Cynthia S. Hood, William Gropp. im 2003: 117-120

Future Developments in MPIWilliam Gropp. pvm 2003: 15 [doi]

High-Level Programming in MPIWilliam Gropp, Ewing L. Lusk. pvm 2003: 27 [doi]

Parallel netCDF: A High-Performance Scientific I/O InterfaceJianwei Li, Wei-keng Liao, Alok N. Choudhary, Robert B. Ross, Rajeev Thakur, William Gropp, Robert Latham, Andrew Siegel, Brad Gallagher, Michael Zingale. sc 2003: 39 [doi]

Implementing Fast and Reusable Datatype ProcessingRobert B. Ross, Neill Miller, William Gropp. pvm 2003: 404-413 [doi]

Improving the Performance of Collective Operations in MPICHRajeev Thakur, William Gropp. pvm 2003: 257-267 [doi]

2002

Prototype of AM3: Active Mapper and Monitoring Module for Myrinet EnvironmentsSeongbok Baik, Cynthia S. Hood, William Gropp. lcn 2002: 703-707 [doi]

Noncontiguous I/O through PVFSAvery Ching, Alok N. Choudhary, Wei-keng Liao, Robert B. Ross, William Gropp. cluster 2002: 405-414 [doi]

High Performance Wide Area Data Transfers over High Performance NetworksPhillip M. Dickens, William Gropp, Paul R. Woodward. ipps 2002: [doi]

An Evaluation of Object-Based Data Transfers on High Performance NetworksPhillip M. Dickens, William Gropp. hpdc 2002: 255-264 [doi]

MPICH2: A New Start for MPI ImplementationsWilliam Gropp. pvm 2002: 7 [doi]

Building Library Components that Can Use Any MPI ImplementationWilliam Gropp. pvm 2002: 280-287 [doi]

MPI on the GridWilliam Gropp, Ewing L. Lusk. pvm 2002: 12 [doi]

Goals Guiding Design: PVM and MPWilliam Gropp, Ewing L. Lusk. cluster 2002: 257-265 [doi]

Optimizing noncontiguous accesses in MPI-IORajeev Thakur, William Gropp, Ewing L. Lusk. pc, 28(1):83-105, 2002.

2001

Components and interfaces of a process management system for parallel programsRalph Butler, William Gropp, Ewing L. Lusk. pc, 27(11):1417-1429, 2001.

Challenges and Successes in Achieving the Potential of MPIWilliam Gropp. pvm 2001: 7 [doi]

High-performance parallel implicit CFDWilliam Gropp, Dinesh K. Kaushik, David E. Keyes, Barry F. Smith. pc, 27(4):337-362, 2001.

Learning from the Success of MPIWilliam Gropp. hipc 2001: 81-94 [doi]

Advanced Cluster Programming with MPWilliam Gropp. cluster 2001: 453 [doi]

Scalable Unix Commands for Parallel Processors: A High-Performance ImplementationEmil Ong, Ewing L. Lusk, William Gropp. pvm 2001: 410-418 [doi]

Interfacing Parallel Jobs to Process ManagersBrian R. Toonen, David Ashton, Ewing L. Lusk, Ian T. Foster, William Gropp, Edgar Gabriel, Ralph Butler, Nicholas T. Karonis. hpdc 2001: 431-432 [doi]

2000

PETSc and Overture: Lessons Learned Developing an Interface between ComponentsKristopher R. Buschelman, William Gropp, Lois C. McInnes, Barry F. Smith. ifip2-5 2001: 57-68

A Scalable Process-Management Environment for Parallel ProgramsRalph Butler, William Gropp, Ewing L. Lusk. pvm 2000: 168-175 [doi]

Runtime Checking of Datatype Signatures in MPIWilliam Gropp. pvm 2000: 160-167 [doi]

Analyzing the Parallel Scalability of an Implicit Unstructured Mesh CFD CodeWilliam Gropp, Dinesh K. Kaushik, Barry F. Smith, David E. Keyes. hipc 2000: 395-404 [doi]

Solving CFD Problems with Open Source Parallel LibrariesWilliam Gropp. para 2001: 52 [doi]

Performance Modeling and Tuning of an Unstructured Mesh CFD ApplicationWilliam Gropp, Dinesh K. Kaushik, David E. Keyes, Barry F. Smith. sc 2000: [doi]

Exploiting Hierarchy in Parallel Computer Networks to Optimize Collective Operation PerformanceNicholas T. Karonis, Bronis R. de Supinski, Ian T. Foster, William Gropp, Ewing L. Lusk, John Bresnahan. ipps 2000: 377 [doi]

MPICH-GQ: Quality-of-Service for Message Passing ProgramsAlain J. Roy, Ian T. Foster, William Gropp, Nicholas T. Karonis, Volker Sander, Brian R. Toonen. sc 2000: [doi]

From Trace Generation to Visualization: A Performance Framework for Distributed Parallel SystemsChing-Farn Eric Wu, Anthony Bolmarcich, Marc Snir, David Wootton, Farid Parpia, Anthony Chan, Ewing L. Lusk, William Gropp. sc 2000: [doi]

1999

Reproducible Measurements of MPI Performance CharacteristicsWilliam Gropp, Ewing L. Lusk. pvm 1999: 11-18 [doi]

Parallel computation of three-dimensional nonlinear magnetostatic problemsDavid Levine, William Gropp, Kimmo Forsman, Lauri Kettunen. concurrency, 11(2):109-120, 1999.

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