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ORCIDChristopher S. Daley
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- affiliation: Lawrence Berkeley National Laboratory, NERSC center
- affiliation: University of Chicago, Flash Center for Computational Science
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Journal Articles
- 2022
[j11]Anshu Dubey
, Klaus Weide, Jared O'Neal, Akash Dhruv, Sean M. Couch, James Austin Harris, Tom Klosterman, Rajeev Jain, Johann Rudi, Bronson Messer, Michael Pajkos, Jared Carlson, Ran Chu, Mohamed Wahib, Saurabh Chawdhary, Paul M. Ricker, Dongwook Lee, Katie Antypas, Katherine M. Riley, Christopher S. Daley, Murali K. Ganapathy, Francis X. Timmes, Dean M. Townsley, Marcos Vanella, John Bachan, Paul M. Rich, Shravan Kumar, Eirik Endeve, W. Raphael Hix, Anthony Mezzacappa, Thomas Papatheodore:
Flash-X: A multiphysics simulation software instrument. SoftwareX 19: 101168 (2022)- 2021
- [j10]Jean M. Sexton, Zarija Lukic, Ann S. Almgren, Christopher S. Daley, Brian Friesen, Andrew Myers, Weiqun Zhang:
Nyx: A Massively Parallel AMR Code for Computational Cosmology. J. Open Source Softw. 6(63): 3068 (2021) - 2020
- [j9]Verónica G. Vergara Larrea, Reuben D. Budiardja, Rahulkumar Gayatri, Christopher S. Daley, Oscar R. Hernandez, Wayne Joubert:
Experiences in porting mini-applications to OpenACC and OpenMP on heterogeneous systems. Concurr. Comput. Pract. Exp. 32(20) (2020) - [j8]Christopher S. Daley, Devarshi Ghoshal, Glenn K. Lockwood, Sudip S. Dosanjh, Lavanya Ramakrishnan, Nicholas J. Wright:
Performance characterization of scientific workflows for the optimal use of Burst Buffers. Future Gener. Comput. Syst. 110: 468-480 (2020) - 2016
- [j7]Jongsoo Park, Mikhail Smelyanskiy, Karthikeyan Vaidyanathan, Alexander Heinecke, Dhiraj D. Kalamkar, Md. Mostofa Ali Patwary, Vadim O. Pirogov, Pradeep Dubey, Xing Liu, Carlos Rosales, Cyril Mazauric, Christopher S. Daley:
Optimizations in a high-performance conjugate gradient benchmark for IA-based multi- and many-core processors. Int. J. High Perform. Comput. Appl. 30(1): 11-27 (2016) - 2015
- [j6]Jack Deslippe, Brian Austin, Christopher S. Daley, Woo-Sun Yang:
Lessons Learned from Optimizing Science Kernels for Intel's "Knights Corner"' Architecture. Comput. Sci. Eng. 17(3): 30-42 (2015) - [j5]Anshu Dubey, Klaus Weide, Dongwook Lee, John Bachan, Christopher S. Daley, Samuel Olofin, Noel T. Taylor, Paul M. Rich, Lynn B. Reid:
Ongoing verification of a multiphysics community code: FLASH. Softw. Pract. Exp. 45(2): 233-244 (2015) - 2014
- [j4]Anshu Dubey, Katie Antypas, Alan C. Calder, Christopher S. Daley, Bruce Fryxell, Brad Gallagher, Donald Q. Lamb, Dongwook Lee, Kevin Olson, Lynn B. Reid, Paul M. Rich, Paul M. Ricker, Katherine Riley, Robert Rosner, Andrew R. Siegel, Noel T. Taylor, Klaus Weide, Francis X. Timmes, Natasha Vladimirova, John ZuHone:
Evolution of FLASH, a multi-physics scientific simulation code for high-performance computing. Int. J. High Perform. Comput. Appl. 28(2): 225-237 (2014) - 2013
- [j3]Anshu Dubey, Alan C. Calder, Christopher S. Daley, Robert T. Fisher, C. Graziani, George C. Jordan, Donald Q. Lamb, Lynn B. Reid, Dean M. Townsley, Klaus Weide:
Pragmatic optimizations for better scientific utilization of large supercomputers. Int. J. High Perform. Comput. Appl. 27(3): 360-373 (2013) - 2012
- [j2]Christopher S. Daley, Marcos Vanella, Anshu Dubey, Klaus Weide, Elias Balaras:
Optimization of multigrid based elliptic solver for large scale simulations in the FLASH code. Concurr. Comput. Pract. Exp. 24(18): 2346-2361 (2012) - 2011
- [j1]Anshu Dubey, Katie Antypas, Christopher S. Daley:
Parallel algorithms for moving Lagrangian data on block structured Eulerian meshes. Parallel Comput. 37(2): 101-113 (2011)
Conference and Workshop Papers
- 2023
- [c20]Arijit Bhattacharjee, Christopher S. Daley, Ali Jannesari:
OpenMP Offload Features and Strategies for High Performance across Architectures and Compilers. IPDPS Workshops 2023: 564-573 - 2022
- [c19]Fazlay Rabbi, Christopher S. Daley, Ümit V. Çatalyürek, Hasan Metin Aktulga:
A Portable Sparse Solver Framework for Large Matrices on Heterogeneous Architectures. HIPC 2022: 145-155 - [c18]Taylor L. Groves, Christopher S. Daley, Rahulkumar Gayatri, Hai Ah Nam, Nan Ding, Lenny Oliker, Nicholas J. Wright, Samuel Williams:
A Methodology for Evaluating Tightly-integrated and Disaggregated Accelerated Architectures. PMBS@SC 2022: 71-81 - [c17]Junjie Li, Alexander Bobyr, Swen Boehm, William C. Brantley, Holger Brunst, Aurélien Cavelan, Sunita Chandrasekaran, Jimmy Cheng, Florina M. Ciorba, Mathew E. Colgrove, Tony Curtis, Christopher S. Daley, Mauricio H. Ferrato, Mayara Gimenes de Souza, Nick Hagerty, Robert Henschel, Guido Juckeland, Jeffrey Kelling, Kelvin Li, Ron Lieberman, Kevin McMahon, Egor Melnichenko, Mohamed Ayoub Neggaz, Hiroshi Ono, Carl Ponder, Dave Raddatz, Severin Schueller, Robert Searles, Fedor Vasilev, Verónica G. Melesse Vergara, Bo Wang, Bert Wesarg, Sandra Wienke, Miguel Zavala:
SPEChpc 2021 Benchmark Suites for Modern HPC Systems. ICPE (Companion) 2022: 15-16 - 2021
- [c16]Barbara M. Chapman, Buu Pham, Charlene Yang, Christopher S. Daley, Colleen Bertoni, Dhruva Kulkarni, Dossay Oryspayev, Ed D'Azevedo, Johannes Doerfert, Keren Zhou, Kiran Ravikumar, Mark Gordon, Mauro Del Ben, Meifeng Lin, Melisa Alkan, Michael Kruse, Oscar R. Hernandez, P. K. Yeung, Paul Lin, Peng Xu, Swaroop Pophale, Tosaporn Sattasathuchana, Vivek Kale, William P. Huhn, Yun (Helen) He:
Outcomes of OpenMP Hackathon: OpenMP Application Experiences with the Offloading Model (Part I). IWOMP 2021: 67-80 - [c15]Barbara M. Chapman, Buu Pham, Charlene Yang, Christopher S. Daley, Colleen Bertoni, Dhruva Kulkarni, Dossay Oryspayev, Ed D'Azevedo, Johannes Doerfert, Keren Zhou, Kiran Ravikumar, Mark Gordon, Mauro Del Ben, Meifeng Lin, Melisa Alkan, Michael Kruse, Oscar R. Hernandez, P. K. Yeung, Paul Lin, Peng Xu, Swaroop Pophale, Tosaporn Sattasathuchana, Vivek Kale, William P. Huhn, Yun (Helen) He:
Outcomes of OpenMP Hackathon: OpenMP Application Experiences with the Offloading Model (Part II). IWOMP 2021: 81-95 - [c14]Christopher S. Daley, Annemarie Southwell, Rahulkumar Gayatri, Scott Biersdorfff, Craig Toepfer, Güray Özen, Nicholas J. Wright:
Non-recurring engineering (NRE) best practices: a case study with the NERSC/NVIDIA OpenMP contract. SC 2021: 31 - [c13]Qiheng Cai, Junyi Cheng, Yang Chen, Marcus Wagner, Christopher S. Daley, Dossay Oryspayev, Stefan Tirkas, Sophie Redd, Scott E. Parker:
GPU Offloading of a Large-Scale Gyrokinetic Particle-in-Cell Fortran Code on Summit: From OpenACC to OpenMP. WACCPD@SC 2021: 133-148 - 2020
- [c12]Christopher S. Daley, Hadia Ahmed, Samuel Williams, Nicholas J. Wright:
A Case Study of Porting HPGMG from CUDA to OpenMP Target Offload. IWOMP 2020: 37-51 - [c11]Joshua Hoke Davis, Christopher S. Daley, Swaroop Pophale, Thomas Huber, Sunita Chandrasekaran, Nicholas J. Wright:
Performance Assessment of OpenMP Compilers Targeting NVIDIA V100 GPUs. WACCPD@SC 2020: 25-44 - [c10]Ioannis Nompelis, Gabriele Jost, Alice Koniges, Christopher S. Daley, David Eder, Christopher Stone:
Enabling Execution of a Legacy CFD Mini Application on Accelerators Using OpenMP. ISC 2020: 270-287 - [c9]Devarshi Ghoshal, Brian Austin, Deborah Bard, Christopher S. Daley, Glenn K. Lockwood, Nicholas J. Wright, Lavanya Ramakrishnan:
Characterizing Scientific Workflows on HPC Systems using Logs. WORKS@SC 2020: 57-64 - 2019
- [c8]Fazlay Rabbi, Christopher S. Daley, Hasan Metin Aktulga, Nicholas J. Wright:
Evaluation of Directive-Based GPU Programming Models on a Block Eigensolver with Consideration of Large Sparse Matrices. WACCPD@SC 2019: 66-88 - 2018
- [c7]Brian Austin, Christopher S. Daley, Douglas Doerfler, Jack Deslippe, Brandon Cook, Brian Friesen, Thorsten Kurth, Charlene Yang, Nicholas J. Wright:
A Metric for Evaluating Supercomputer Performance in the Era of Extreme Heterogeneity. PMBS@SC 2018: 63-71 - 2017
- [c6]Christopher S. Daley, Prabhat, Sudip S. Dosanjh, Nicholas J. Wright:
Performance analysis of emerging data analytics and HPC workloads. PDSW-DISCS@SC 2017: 43-48 - [c5]Tyler N. Allen, Christopher S. Daley, Douglas Doerfler, Brian Austin, Nicholas J. Wright:
Performance and Energy Usage of Workloads on KNL and Haswell Architectures. PMBS@SC 2017: 236-249 - 2016
- [c4]Christopher S. Daley, Devarshi Ghoshal, Glenn K. Lockwood, Sudip S. Dosanjh, Lavanya Ramakrishnan, Nicholas J. Wright:
Performance Characterization of Scientific Workflows for the Optimal Use of Burst Buffers. WORKS@SC 2016: 69-73 - 2014
- [c3]Nicholas J. Wright, Sudip S. Dosanjh, Allison K. Andrews, Katerina B. Antypas, Brent Draney, Shane Canon, Shreyas Cholia, Christopher S. Daley, Kirsten M. Fagnan, Richard A. Gerber, Lisa Gerhardt, Larry Pezzaglia, Karen H. Schafer, Jay Srinivasan:
Cori: A Pre-Exascale Supercomputer for Big Data and HPC Applications. High Performance Computing Workshop 2014: 82-100 - 2013
- [c2]Prateeti Mohapatra, Anshu Dubey, Christopher S. Daley, Marcos Vanella, Elias Balaras:
Parallel Algorithms for Using Lagrangian Markers in Immersed Boundary Method with Adaptive Mesh Refinement in FLASH. SBAC-PAD 2013: 214-220 - [c1]Matthew J. Cordery, Brian Austin, H. J. Wassermann, Christopher S. Daley, Nicholas J. Wright, Simon D. Hammond, Douglas Doerfler:
Analysis of Cray XC30 Performance Using Trinity-NERSC-8 Benchmarks and Comparison with Cray XE6 and IBM BG/Q. PMBS@SC 2013: 52-72
Editorship
- 2022
- [e1]Sridutt Bhalachandra, Christopher S. Daley, Verónica Melesse Vergara:
Accelerator Programming Using Directives - 8th International Workshop, WACCPD@SC 2021, Virtual Event, November 14, 2021, Proceedings. Lecture Notes in Computer Science 13194, Springer 2022, ISBN 978-3-030-97758-0 [contents]
Informal and Other Publications
- 2023
- [i3]Nan Ding, Pieter Maris, Hai Ah Nam, Taylor L. Groves, Muaaz Gul Awan, LeAnn Lindsey, Christopher S. Daley, Oguz Selvitopi, Leonid Oliker, Nicholas J. Wright, Samuel Williams:
Evaluating the Potential of Disaggregated Memory Systems for HPC applications. CoRR abs/2306.04014 (2023) - 2022
- [i2]Anshu Dubey, Klaus Weide, Jared O'Neal, Akash Dhruv, Sean M. Couch, James Austin Harris, Tom Klosterman, Rajeev Jain, Johann Rudi, Bronson Messer, Michael Pajkos, Jared Carlson, Ran Chu, Mohamed Wahib, Saurabh Chawdhary, Paul M. Ricker, Dongwook Lee, Katie Antypas, Katherine M. Riley, Christopher S. Daley, Murali K. Ganapathy, Francis X. Timmes, Dean M. Townsley, Marcos Vanella, John Bachan, Paul Rich, Shravan Kumar, Eirik Endeve, W. Raphael Hix, Anthony Mezzacappa, Thomas Papatheodore:
Flash-X, a multiphysics simulation software instrument. CoRR abs/2208.11630 (2022) - 2020
- [i1]Joshua Hoke Davis, Christopher S. Daley, Swaroop Pophale, Thomas Huber, Sunita Chandrasekaran, Nicholas J. Wright:
Performance Assessment of OpenMP Compilers Targeting NVIDIA V100 GPUs. CoRR abs/2010.09454 (2020)
Coauthor Index
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