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ORCIDKevin T. Pedretti
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- affiliation: Sandia National Laboratories Center for Computational Research, USA
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2020 – today
- 2024
[c49]Scott Levy, Joshua Hemmert, Kurt B. Ferreira, Kevin T. Pedretti:
Characterizing the Impact of Job Execution on the Occurrence of Memory Failures on a Petascale HPC System. SBAC-PAD 2024: 116-126- [c48]Sooraj Chetput, Anusuya Nallathambi, Spencer Bowles, Justin Cambridge, Alex Chitsazzadeh, Gagan Gundala, Zengxiang Han, Johnathan Hong, Guilliame Hu, Ronit Nallagatla, Ansh Patel, Khoi Pham, Abinands Ramshanker, Htet Yan, Fangling Zhang, Zach Lagpacan, Clay Hughes, Kevin T. Pedretti, Mark Johnson, Timothy G. Rogers:
Integrating RISC-V SIMT and Scalar Cores: Loosely to Tightly Coupled. ISC Workshops 2024: 339-353 - 2023
- [j14]Ryan E. Grant
, Simon D. Hammond, James H. Laros III, Michael J. Levenhagen, Stephen L. Olivier, Kevin T. Pedretti, Lee Ward, Andrew J. Younge:
Enabling power measurement and control on Astra: The first petascale Arm supercomputer. Concurr. Comput. Pract. Exp. 35(15) (2023) - [c47]Luc Berger-Vergiat, Suma George Cardwell, Ben Feinberg, Simon D. Hammond, Clayton Hughes, Michael J. Levenhagen, Kevin T. Pedretti:
Evaluation of HPC Workloads Running on Open-Source RISC-V Hardware. ISC Workshops 2023: 538-551 - 2022
- [j13]David Debonis, Trilce Estrada, Ryan E. Grant, Kevin T. Pedretti, James H. Laros III, Dorian C. Arnold:
APE: Metrics for understanding application performance efficiency under power caps. Sustain. Comput. Informatics Syst. 34: 100702 (2022) - [c46]Kurt B. Ferreira, Scott Levy, Joshua Hemmert, Kevin T. Pedretti:
Understanding Memory Failures on a Petascale Arm System. HPDC 2022: 84-96 - [c45]Nicholas Gordon, Kevin T. Pedretti, John R. Lange:
Porting the Kitten Lightweight Kernel Operating System to RISC-V. ROSS 2022: 1-7 - [i3]Brian S. Ryujin, Arturo Vargas, Ian Karlin, Shawn A. Dawson, Kenneth Weiss, Adam Bertsch, Michael Scott McKinley, Michael R. Collette, Simon D. Hammond, Kevin T. Pedretti, Robert N. Rieben:
Understanding Power and Energy Utilization in Large Scale Production Physics Simulation Codes. CoRR abs/2201.01278 (2022) - 2020
- [c44]Kevin T. Pedretti, Andrew J. Younge, Simon D. Hammond, James H. Laros III, Matthew L. Curry, Michael J. Aguilar, Robert J. Hoekstra, Ron Brightwell:
Chronicles of astra: challenges and lessons from the first petascale arm supercomputer. SC 2020: 48 - [c43]Ron Brightwell, Kurt B. Ferreira, Ryan E. Grant, Scott Levy, Jay F. Lofstead, Stephen L. Olivier, Kevin T. Pedretti, Andrew J. Younge, Ann C. Gentile, Jim M. Brandt:
ALAMO: Autonomous Lightweight Allocation, Management, and Optimization. SMC 2020: 408-422
2010 – 2019
- 2019
- [j12]Andrew J. Younge, Ryan E. Grant, James H. Laros III, Michael J. Levenhagen, Stephen L. Olivier, Kevin T. Pedretti, Lee Ward:
Small scale to extreme: Methods for characterizing energy efficiency in supercomputing applications. Sustain. Comput. Informatics Syst. 21: 90-102 (2019) - [j11]Mehmet Deveci, Karen D. Devine, Kevin T. Pedretti, Mark A. Taylor, Sivasankaran Rajamanickam, Ümit V. Çatalyürek:
Geometric Mapping of Tasks to Processors on Parallel Computers with Mesh or Torus Networks. IEEE Trans. Parallel Distributed Syst. 30(9): 2018-2032 (2019) - [c42]Simon D. Hammond, Clay Hughes, Michael J. Levenhagen, Courtenay T. Vaughan, Andrew J. Younge, Benjamin Schwaller, Michael J. Aguilar, Kevin T. Pedretti, James H. Laros III:
Evaluating the Marvell ThunderX2 Server Processor for HPC Workloads. HPCS 2019: 416-423 - [p2]Ron Brightwell, Kurt B. Ferreira, Arthur B. Maccabe, Kevin T. Pedretti, Rolf Riesen:
Sandia Line of LWKs. Operating Systems for Supercomputers and High Performance Computing 2019: 23-46 - [p1]Brian Kocoloski, John R. Lange, Kevin T. Pedretti, Ron Brightwell:
Hobbes: A Multi-kernel Infrastructure for Application Composition. Operating Systems for Supercomputers and High Performance Computing 2019: 241-267 - 2018
- [j10]Kurt B. Ferreira, Scott Levy, Kevin T. Pedretti, Ryan E. Grant:
Characterizing MPI matching via trace-based simulation. Parallel Comput. 77: 57-83 (2018) - [c41]Ville Ahlgren, Stefan Andersson, Jim M. Brandt, Nicholas Cardo, Sudheer Chunduri, Jeremy Enos, Parks Fields, Ann C. Gentile, Richard Gerber, Michael Gienger, Joe Greenseid, Annette Greiner, Bilel Hadri, Yun He, Dennis Hoppe, Urpo Kaila, Kaki Kelly, Mark Klein, Alex Kristiansen, Steve Leak, Mike Mason, Kevin T. Pedretti, Jean-Guillaume Piccinali, Jason Repik, Jim Rogers, Susanna Salminen, Mike Showerman, Cary Whitney, Jim Williams:
Large-Scale System Monitoring Experiences and Recommendations. CLUSTER 2018: 532-542 - [c40]Jeremy Kepner, Ron Brightwell, Alan Edelman, Vijay Gadepally, Hayden Jananthan, Michael Jones, Sam Madden, Peter Michaleas, Hamed Okhravi, Kevin T. Pedretti, Albert Reuther, Thomas L. Sterling, Mike Stonebraker:
TabulaROSA: Tabular Operating System Architecture for Massively Parallel Heterogeneous Compute Engines. HPEC 2018: 1-8 - [c39]Scott Levy, Kevin T. Pedretti, Kurt B. Ferreira:
Open Science on Trinity's Knights Landing Partition: An Analysis of User Job Data. ICPP Workshops 2018: 42:1-42:9 - [c38]Matthias Maiterth, Gregory A. Koenig, Kevin T. Pedretti, Siddhartha Jana, Natalie J. Bates, Andrea Borghesi, Dave Montoya, Andrea Bartolini, Milos Puzovic:
Energy and Power Aware Job Scheduling and Resource Management: Global Survey - Initial Analysis. IPDPS Workshops 2018: 685-693 - [c37]Kevin T. Pedretti, Ryan E. Grant, James H. Laros III, Michael J. Levenhagen, Stephen L. Olivier, Lee Ward, Andrew J. Younge:
A Comparison of Power Management Mechanisms: P-States vs. Node-Level Power Cap Control. IPDPS Workshops 2018: 725-729 - [i2]Mehmet Deveci, Karen D. Devine, Kevin T. Pedretti, Mark A. Taylor, Sivasankaran Rajamanickam, Ümit V. Çatalyürek:
Geometric Partitioning and Ordering Strategies for Task Mapping on Parallel Computers. CoRR abs/1804.09798 (2018) - [i1]Jeremy Kepner, Ron Brightwell, Alan Edelman, Vijay Gadepally, Hayden Jananthan, Michael Jones, Sam Madden, Peter Michaleas, Hamed Okhravi, Kevin T. Pedretti, Albert Reuther, Thomas L. Sterling, Mike Stonebraker:
TabulaROSA: Tabular Operating System Architecture for Massively Parallel Heterogeneous Compute Engines. CoRR abs/1807.05308 (2018) - 2017
- [c36]Andrew J. Younge, Kevin T. Pedretti, Ryan E. Grant, Ron Brightwell:
A Tale of Two Systems: Using Containers to Deploy HPC Applications on Supercomputers and Clouds. CloudCom 2017: 74-81 - [c35]Andrew J. Younge, Kevin T. Pedretti, Ryan E. Grant, Brian L. Gaines, Ron Brightwell:
Enabling Diverse Software Stacks on Supercomputers Using High Performance Virtual Clusters. CLUSTER 2017: 310-321 - [c34]Ryan E. Grant, James H. Laros III, Michael J. Levenhagen, Stephen L. Olivier, Kevin T. Pedretti, Lee Ward, Andrew J. Younge:
Evaluating energy and power profiling techniques for HPC workloads. IGSC 2017: 1-8 - [c33]Kurt B. Ferreira, Scott Levy, Kevin T. Pedretti, Ryan E. Grant:
Characterizing MPI matching via trace-based simulation. EuroMPI/USA 2017: 8:1-8:11 - 2016
- [j9]Ryan E. Grant, Michael J. Levenhagen, Stephen L. Olivier, David Debonis, Kevin T. Pedretti, James H. Laros III:
Standardizing Power Monitoring and Control at Exascale. Computer 49(10): 38-46 (2016) - [c32]Noah Evans, Kevin T. Pedretti, Brian Kocoloski, John R. Lange, Michael Lang, Patrick G. Bridges:
A Cross-Enclave Composition Mechanism for Exascale System Software. ROSS@HPDC 2016: 3:1-3:8 - [c31]Ryan E. Grant, Michael J. Levenhagen, Stephen L. Olivier, David Debonis, Kevin T. Pedretti, James H. Laros III:
Overcoming Challenges in Scalable Power Monitoring with the Power API. IPDPS Workshops 2016: 1094-1097 - [c30]Carl A. Waldspurger, Emery D. Berger, Abhishek Bhattacharjee, Kevin T. Pedretti, Simon Peter, Christopher J. Rossbach:
Sweet Spots and Limits for Virtualization. VEE 2016: 177 - 2015
- [c29]Brian Kocoloski, John R. Lange, Hasan Abbasi, David E. Bernholdt, Terry R. Jones, Jai Dayal, Noah Evans, Michael Lang, Jay F. Lofstead, Kevin T. Pedretti, Patrick G. Bridges:
System-Level Support for Composition of Applications. ROSS@HPDC 2015: 7:1-7:8 - [c28]Rolf Riesen, Arthur Barney Maccabe, Balazs Gerofi, David N. Lombard, John Jack Lange, Kevin T. Pedretti, Kurt B. Ferreira, Mike Lang, Pardo Keppel, Robert W. Wisniewski, Ron Brightwell, Todd Inglett, Yoonho Park, Yutaka Ishikawa:
What is a Lightweight Kernel? ROSS@HPDC 2015: 9:1-9:8 - [c27]Jiannan Ouyang, Brian Kocoloski, John R. Lange, Kevin T. Pedretti:
Achieving Performance Isolation with Lightweight Co-Kernels. HPDC 2015: 149-160 - [c26]Richard F. Barrett, Dylan T. Stark, Courtenay T. Vaughan, Ryan E. Grant, Stephen L. Olivier, Kevin T. Pedretti:
Toward an evolutionary task parallel integrated MPI + X programming model. PMAM@PPoPP 2015: 30-39 - [c25]Kevin T. Pedretti, Stephen L. Olivier, Kurt B. Ferreira, Galen M. Shipman, Wei Shu:
Early experiences with node-level power capping on the Cray XC40 platform. E2SC@SC 2015: 1:1-1:10 - [c24]Ryan E. Grant, Kevin T. Pedretti, Ann C. Gentile:
Overtime: a tool for analyzing performance variation due to network interference. ExaMPI@SC 2015: 4:1-4:10 - 2014
- [j8]Sudip S. Dosanjh, Richard F. Barrett, Douglas Doerfler, Simon D. Hammond, Karl S. Hemmert, Michael A. Heroux, Paul T. Lin, Kevin T. Pedretti, Arun F. Rodrigues, Tim Trucano, J. P. Luitjens:
Exascale design space exploration and co-design. Future Gener. Comput. Syst. 30: 46-58 (2014) - [c23]Jim M. Brandt, Karen D. Devine, Ann C. Gentile, Kevin T. Pedretti:
Demonstrating improved application performance using dynamic monitoring and task mapping. CLUSTER 2014: 408-415 - [c22]Mehmet Deveci, Sivasankaran Rajamanickam, Vitus J. Leung, Kevin T. Pedretti, Stephen L. Olivier, David P. Bunde, Ümit V. Çatalyürek, Karen D. Devine:
Exploiting Geometric Partitioning in Task Mapping for Parallel Computers. IPDPS 2014: 27-36 - [c21]Dylan T. Stark, Richard F. Barrett, Ryan E. Grant, Stephen L. Olivier, Kevin T. Pedretti, Courtenay T. Vaughan:
Early experiences co-scheduling work and communication tasks for hybrid MPI+X applications. ExaMPI@SC 2014: 9-19 - 2013
- [b1]James H. Laros III, Kevin T. Pedretti, Suzanne M. Kelly, Wei Shu, Kurt B. Ferreira, John Van Dyke, Courtenay T. Vaughan:
Energy-Efficient High Performance Computing - Measurement and Tuning. Springer Briefs in Computer Science, Springer 2013, ISBN 978-1-4471-4491-5, pp. I-XIV, 1-67 - [j7]Kurt B. Ferreira, Patrick G. Bridges, Ron Brightwell, Kevin T. Pedretti:
The impact of system design parameters on application noise sensitivity. Clust. Comput. 16(1): 117-129 (2013) - 2012
- [j6]Mahesh Rajan, Courtenay T. Vaughan, Douglas Doerfler, Richard F. Barrett, Paul T. Lin, Kevin T. Pedretti, K. Scott Hemmert:
Application-driven analysis of two generations of capability computing: the transition to multicore processors. Concurr. Comput. Pract. Exp. 24(18): 2404-2420 (2012) - [j5]Patrick G. Bridges, Dorian C. Arnold, Kevin T. Pedretti, Madhav Suresh, Feng Lu, Peter A. Dinda, Russ Joseph, Jack Lange:
Virtual-machine-based emulation of future generation high-performance computing systems. Int. J. High Perform. Comput. Appl. 26(2): 125-135 (2012) - [c20]Jon Stearley, Kurt B. Ferreira, David J. Robinson, Jim Laros, Kevin T. Pedretti, Dorian C. Arnold, Patrick G. Bridges, Rolf Riesen:
Does partial replication pay off? DSN Workshops 2012: 1-6 - [c19]Kurt B. Ferreira, Kevin T. Pedretti, Ron Brightwell, Patrick G. Bridges, David Fiala, Frank Mueller:
Evaluating operating system vulnerability to memory errors. ROSS@ICS 2012: 11:1-11:8 - [c18]Ming-yu Hsieh, Kevin T. Pedretti, Jie Meng, Ayse K. Coskun, Michael J. Levenhagen, Arun Rodrigues:
SST + gem5 = a scalable simulation infrastructure for high performance computing. SimuTools 2012: 196-201 - 2011
- [c17]Brian W. Barrett, Ron Brightwell, K. Scott Hemmert, Kevin T. Pedretti, Kyle B. Wheeler, Keith D. Underwood:
Enhanced Support for OpenSHMEM Communication in Portals. Hot Interconnects 2011: 61-69 - [c16]Courtenay T. Vaughan, Mahesh Rajan, Richard F. Barrett, Douglas Doerfler, Kevin T. Pedretti:
Investigating the Impact of the Cielo Cray XE6 Architecture on Scientific Application Codes. IPDPS Workshops 2011: 1831-1837 - [c15]Kevin T. Pedretti, Ron Brightwell, Douglas Doerfler, K. Scott Hemmert, James H. Laros III:
The Impact of Injection Bandwidth Performance on Application Scalability. EuroMPI 2011: 237-246 - [c14]Kurt B. Ferreira, Jon Stearley, James H. Laros III, Ron A. Oldfield, Kevin T. Pedretti, Ron Brightwell, Rolf Riesen, Patrick G. Bridges, Dorian C. Arnold:
Evaluating the viability of process replication reliability for exascale systems. SC 2011: 44:1-44:12 - [c13]John R. Lange, Kevin T. Pedretti, Peter A. Dinda, Patrick G. Bridges, Chang Bae, Philip Soltero, Alexander Merritt:
Minimal-overhead virtualization of a large scale supercomputer. VEE 2011: 169-180 - 2010
- [c12]Kurt B. Ferreira, Patrick G. Bridges, Ron Brightwell, Kevin T. Pedretti:
The Impact of System Design Parameters on Application Noise Sensitivity. CLUSTER 2010: 146-155 - [c11]John R. Lange, Kevin T. Pedretti, Trammell Hudson, Peter A. Dinda, Zheng Cui, Lei Xia, Patrick G. Bridges, Andy Gocke, Steven Jaconette, Michael J. Levenhagen, Ron Brightwell:
Palacios and Kitten: New high performance operating systems for scalable virtualized and native supercomputing. IPDPS 2010: 1-12
2000 – 2009
- 2009
- [c10]James H. Laros III, Kevin T. Pedretti, Suzanne M. Kelly, John P. Vandyke, Kurt B. Ferreira, Courtenay T. Vaughan, Mark Swan:
Topics on measuring real power usage on high performance computing platforms. CLUSTER 2009: 1-8 - [c9]Ron Brightwell, Kevin T. Pedretti:
Optimizing Multi-core MPI Collectives with SMARTMAP. ICPP Workshops 2009: 370-377 - 2008
- [c8]Ron Brightwell, Kevin T. Pedretti, Kurt B. Ferreira:
Instrumentation and Analysis of MPI Queue Times on the SeaStar High-Performance Network. ICCCN 2008: 590-596 - [c7]Ron Brightwell, Kevin T. Pedretti, Trammell Hudson:
SMARTMAP: operating system support for efficient data sharing among processes on a multi-core processor. SC 2008: 25 - 2006
- [j4]Ron Brightwell, Kevin T. Pedretti, Keith D. Underwood, Trammell Hudson:
SeaStar Interconnect: Balanced Bandwidth for Scalable Performance. IEEE Micro 26(3): 41-57 (2006) - 2005
- [j3]Todd E. Scheetz, Nishank Trivedi, Kevin T. Pedretti, Terry A. Braun, Thomas L. Casavant:
Gene transcript clustering: a comparison of parallel approaches. Future Gener. Comput. Syst. 21(4): 731-735 (2005) - [c6]Ron Brightwell, Trammell Hudson, Kevin T. Pedretti, Rolf Riesen, Keith D. Underwood:
Implementation and Performance of Portals 3.3 on the Cray XT3. CLUSTER 2005: 1-10 - [c5]Ron Brightwell, Kevin T. Pedretti, Keith D. Underwood:
Initial Performance Evaluation of the Cray SeaStar Interconnect. Hot Interconnects 2005: 51-57 - 2003
- [c4]Nishank Trivedi, Kevin T. Pedretti, Terry A. Braun, Todd E. Scheetz, Thomas L. Casavant:
Alternative Parallelization Strategies in EST Clustering. PaCT 2003: 384-393 - 2002
- [j2]Nishank Trivedi, Jared Bischof, Steve Davis, Kevin T. Pedretti, Todd E. Scheetz, Terry A. Braun, Chad A. Roberts, Natalie L. Robinson, Val C. Sheffield, Marcelo Bento Soares, Thomas L. Casavant:
Parallel creation of non-redundant gene indices from partial mRNA transcripts. Future Gener. Comput. Syst. 18(6): 863-870 (2002) - [c3]Kevin T. Pedretti, Ron Brightwell, Joshua Williams:
Cplant? Runtime System Support for Multi-Processor and Heterogeneous Compute Nodes. CLUSTER 2002: 207-214 - 2001
- [j1]R. C. Braun, Kevin T. Pedretti, Thomas L. Casavant, Todd E. Scheetz, Clayton L. Birkett, Chad A. Roberts:
Parallelization of local BLAST service on workstation clusters. Future Gener. Comput. Syst. 17(6): 745-754 (2001) - [c2]Kevin T. Pedretti, Todd E. Scheetz, Terry A. Braun, Chad A. Roberts, Natalie L. Robinson, Thomas L. Casavant:
A Parallel Expressed Sequence Tag (EST) Clustering Program. PaCT 2001: 490-497
1990 – 1999
- 1999
- [c1]Kevin T. Pedretti, Thomas L. Casavant, R. C. Braun, Todd E. Scheetz, Clayton L. Birkett, Chad A. Roberts:
Three Complementary Approaches to Parallelization of Local BLAST Service on Workstation Clusters (invited paper). PaCT 1999: 271-282
Coauthor Index
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