Sadaf R. Alam - researchr alias

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Viewing Publication 1 - 48 from 48

2023

Versatile software-defined HPC and cloud clusters on Alps supercomputer for diverse workflowsSadaf R. Alam, Miguel Gila, Mark Klein, Maxime Martinasso, Thomas C. Schulthess. ijhpca, 37(3-4):288-305, July 2023. [doi]

2022

Fenix: a Pan-European federation of supercomputing and cloud e-infrastructure servicesSadaf R. Alam, Javier Bartolome, Michele Carpenè, Kalle Happonen, Jacques-Charles Lafoucriere, Dirk Pleiter. CACM, 65(4):46-47, 2022. [doi]

IEEE Special Issue on Innovative R&D Toward the Exascale EraSadaf R. Alam, Lois Curfman McInnes, Kengo Nakajima. tpds, 33(4):736-738, 2022. [doi]

2021

Multi-tenancy Management and Zero Downtime Upgrades using Cray-HPE Shasta SupercomputersSadaf R. Alam, Miguel Gila, Mark Klein, Maxime Martinasso. sc 2021: 87-94 [doi]

2020

2019

2018

RM-replay: a high-fidelity tuning, optimization and exploration tool for resource managementMaxime Martinasso, Miguel Gila, Mauro Bianco, Sadaf R. Alam, Colin McMurtrie, Thomas C. Schulthess. sc 2018: [doi]

2017

Abstractions for supercomputing platforms to facilitate consolidation of services: posterSadaf R. Alam. middleware 2017: 9-10 [doi]

2016

A PCIe congestion-aware performance model for densely populated accelerator serversMaxime Martinasso, Grzegorz Kwasniewski, Sadaf R. Alam, Thomas C. Schulthess, Torsten Hoefler. sc 2016: 63 [doi]

2013

2012

Overlapping Computations with Communications and I/O Explicitly Using OpenMP Based Heterogeneous Threading ModelsSadaf R. Alam, Gilles Fourestey, Brice Videau, Luigi Genovese, Stefan Goedecker, Nazim Dugan. iwomp 2012: 267-270 [doi]

Towards autotuning by alternating communication methodsAdrian Tineo, Sadaf R. Alam, Thomas C. Schulthess. sigmetrics, 40(2):80-85, 2012. [doi]

2010

2009

Performance Characterization of a Hierarchical MPI Implementation on Large-scale Distributed-memory PlatformsSadaf R. Alam, Richard F. Barrett, Jeffery A. Kuehn, Steve Poole. icpp 2009: 132-139 [doi]

Performance analysis and projections for Petascale applications on Cray XT series systemsSadaf R. Alam, Richard F. Barrett, Jeffery A. Kuehn, Stephen W. Poole. ipps 2009: 1-8 [doi]

Impact of Quad-Core Cray XT4 System and Software Stack on Scientific ComputationSadaf R. Alam, Richard F. Barrett, Heike Jagode, Jeffery A. Kuehn, Stephen W. Poole, Ramanan Sankaran. europar 2009: 334-344 [doi]

Exploring multi-core limitations through comparison of contemporary systemsAshley M. DeFlumere, Sadaf R. Alam. tapia 2009: 75-80 [doi]

Performance comparison of two virtual machine scenarios using an HPC application: a case study using molecular dynamics simulationsAnand Tikotekar, Hong Ong, Sadaf R. Alam, Geoffroy Vallée, Thomas J. Naughton, Christian Engelmann, Stephen L. Scott. eurosys 2009: 33-40 [doi]

2008

Experimental Evaluation of Molecular Dynamics Simulations on Multi-core SystemsSadaf R. Alam, Pratul K. Agarwal, Scott S. Hampton, Hong Ong. hipc 2008: 131-141 [doi]

Early evaluation of IBM BlueGene/PSadaf R. Alam, Richard F. Barrett, M. Bast, Mark R. Fahey, Jeffery A. Kuehn, Collin McCurdy, J. Rogers, Philip C. Roth, Ramanan Sankaran, Jeffrey S. Vetter, Patrick H. Worley, Weikuan Yu. sc 2008: 23 [doi]

Impact of multicores on large-scale molecular dynamics simulationsSadaf R. Alam, Pratul K. Agarwal, Scott S. Hampton, Hong Ong, Jeffrey S. Vetter. ipps 2008: 1-7 [doi]

An Evaluation of the Oak Ridge National Laboratory Cray XT3Sadaf R. Alam, Richard F. Barrett, Mark R. Fahey, Jeffery A. Kuehn, O. E. Bronson Messer, Richard Tran Mills, Philip C. Roth, Jeffrey S. Vetter, Patrick H. Worley. ijhpca, 22(1):52-80, 2008. [doi]

Performance characteristics of biomolecular simulations on high-end systems with multi-core processorsSadaf R. Alam, Pratul K. Agarwal, Jeffrey S. Vetter. pc, 34(11):640-651, 2008. [doi]

A Methodology for Developing High Fidelity Communication Models for Large-Scale Applications Targeted on Multicore SystemsCharles W. Lively, Valerie E. Taylor, Sadaf R. Alam, Jeffrey S. Vetter. sbac-pad 2008: 55-62 [doi]

2007

On the Path to Enable Multi-scale Biomolecular Simulations on PetaFLOPS Supercomputer with Multi-core ProcessorsSadaf R. Alam, Pratul K. Agarwal. ipps 2007: 1-8 [doi]

Performance Evaluation of a Scalable Molecular Dynamics Simulation Framework on a Massively-Parallel SystemSadaf R. Alam, Pratul K. Agarwal, Jeffery A. Kuehn. bibe 2007: 1459-1466 [doi]

Cray XT4: an early evaluation for petascale scientific simulationSadaf R. Alam, Jeffery A. Kuehn, Richard F. Barrett, Jeff M. Larkin, Mark R. Fahey, Ramanan Sankaran, Patrick H. Worley. sc 2007: 39 [doi]

Sensitivity Analysis of Biomolecular Simulations using Symbolic ModelsSadaf R. Alam, Nikhil Bhatia, Jeffrey S. Vetter. bibe 2007: 294-300 [doi]

An Exploration of Performance Attributes for Symbolic Modeling of Emerging Processing DevicesSadaf R. Alam, Nikhil Bhatia, Jeffrey S. Vetter. hpcc 2007: 683-694 [doi]

Balancing productivity and performance on the cell broadband engineSadaf R. Alam, Jeremy S. Meredith, Jeffrey S. Vetter. cluster 2007: 149-158 [doi]

An Application Specific Memory Characterization Technique for Co-processor AcceleratorsSadaf R. Alam, Jeffrey S. Vetter, Melissa C. Smith. asap 2007: 353-358 [doi]

Throughput Improvement of Molecular Dynamics Simulations Using Reconfigurable ComputingSadaf R. Alam, Pratul K. Agarwal, Jeffrey S. Vetter, Melissa C. Smith. scpe, 8(4), 2007. [doi]

Using FPGA Devices to Accelerate Biomolecular SimulationsSadaf R. Alam, Pratul K. Agarwal, Melissa C. Smith, Jeffrey S. Vetter, David Caliga. Computer, 40(3):66-73, 2007. [doi]

Performance evaluation of the cray XT3 configured with dual core opteron processorsRichard F. Barrett, Sadaf R. Alam, Jeffrey S. Vetter. ppopp 2007: 148-149 [doi]

Analysis of a Computational Biology Simulation Technique on Emerging Processing ArchitecturesJeremy S. Meredith, Sadaf R. Alam, Jeffrey S. Vetter. ipps 2007: 1-8 [doi]

2006

Characterization of Scientific Workloads on Systems with Multi-Core ProcessorsSadaf R. Alam, Richard F. Barrett, Jeffery A. Kuehn, Philip C. Roth, Jeffrey S. Vetter. iiswc 2006: 225-236 [doi]

A framework to develop symbolic performance models of parallel applicationsSadaf R. Alam, Jeffrey S. Vetter. ipps 2006: [doi]

Hierarchical Model Validation of Symbolic Performance Models of Scientific KernelsSadaf R. Alam, Jeffrey S. Vetter. europar 2006: 65-77 [doi]

Performance characterization of molecular dynamics techniques for biomolecular simulationsSadaf R. Alam, Jeffrey S. Vetter, Pratul K. Agarwal, Al Geist. ppopp 2006: 59-68 [doi]

An Analysis of System Balance Requirements for Scientific ApplicationsSadaf R. Alam, Jeffrey S. Vetter. icpp 2006: 229-236 [doi]

Early evaluation of the Cray XT3Jeffrey S. Vetter, Sadaf R. Alam, Thomas H. Dunigan Jr., Mark R. Fahey, Philip C. Roth, Patrick H. Worley. ipps 2006: [doi]

2005

Performance and Scalability Analysis of Cray X1 Vectorization and Multistreaming OptimizationSadaf R. Alam, Jeffrey S. Vetter. iccS 2005: 304-312 [doi]

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