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Stephen Olivier
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2020 – today
- 2023
- [j10]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) - [c45]Carl Pearson, Christopher M. Siefert, Stephen L. Olivier, Andrey Prokopenko, Timothy J. Fuller, Jonathan J. Hu:
Latency and Bandwidth Microbenchmarks of Six US Department of Energy Systems in the Top500. CLUSTER Workshops 2023: 52-53 - [c44]Daniel Mishler, Jan Ciesko, Stephen Olivier, George Bosilca:
Performance Insights into Device-initiated RMA Using Kokkos Remote Spaces. CLUSTER Workshops 2023: 66-67 - [c43]Rahulkumar Gayatri, Stephen L. Olivier, Christian R. Trott, Johannes Doerfert, Jan Ciesko, Damien Lebrun-Grandié:
The Kokkos OpenMPTarget Backend: Implementation and Lessons Learned. IWOMP 2023: 99-113 - [c42]Evan Drake Suggs, Stephen Olivier, Jan Ciesko, Anthony Skjellum:
View-aware Message Passing Through the Integration of Kokkos and ExaMPI. EuroMPI 2023: 3:1-3:10 - [c41]Christopher M. Siefert, Carl Pearson, Stephen L. Olivier, Andrey Prokopenko, Jonathan J. Hu, Timothy J. Fuller:
Latency and Bandwidth Microbenchmarks of US Department of Energy Systems in the June 2023 Top 500 List. SC Workshops 2023: 1298-1305 - [c40]Christopher M. Siefert, Stephen L. Olivier, Gwendolyn R. Voskuilen, Jeffrey Young:
Observed Memory Bandwidth and Power Usage on FPGA Platforms with OneAPI and Vitis HLS: A Comparison with GPUs. ISC Workshops 2023: 620-633 - 2022
- [c39]Christopher M. Siefert, Stephen L. Olivier, Gwendolyn Voskuilen, Jeffrey Young:
MultiGrid on FPGA Using Data Parallel C++. IPDPS Workshops 2022: 907-910 - [c38]Jan Ciesko, Stephen L. Olivier:
Characterizing the Performance of Task Reductions in OpenMP 5.X Implementations. IWOMP 2022: 35-49 - 2021
- [j9]Jana Fehr, Stefan Konigorski, Stephen Olivier, Resign Gunda, Ashmika Surujdeen, Dickman Gareta, Theresa Smit, Kathy Baisley, Sashen Moodley, Yumna Moosa, Willem Hanekom, Olivier Koole, Thumbi Ndung'u, Deenan Pillay, Alison D. Grant, Mark J. Siedner, Christoph Lippert, Emily B. Wong, Anand Ramnanan, Anele Mkhwanazi, Antony Rapulana, Anupa Singh, Ashentha Govender, Ayanda Zungu, Boitsholo Mfolo, Bongani Magwaza, Bongumenzi Ndlovu, Clive Mavimbela, Costa Criticos, Day Munatsi, Dilip Kalyan, Doctar Mlambo, Fezeka Mfeka, Freddy Mabetlela, Gregory Ording-Jespersen, Hannah Keal, Hlengiwe Dlamini, Hlengiwe Khathi, Hlobisile Chonco, Hlobisile Gumede, Hlolisile Khumalo, Hloniphile Ngubane, Hollis Shen, Hosea Kambonde, Innocentia Mpofana, Jabu Kwinda, Jaco Dreyer, Jade Cousins, Jaikrishna Kalideen, Janet Seeley, Kandaseelan Chetty, Kayleen Brien, Kennedy Nyamande, Kgaugelo Moropane, Khabonina Malomane, Khadija Khan, Khanyisani Buthelezi, Kimeshree Perumal, Kobus Herbst, Lindani Mthembu, Logan Pillay, Mandisi Dlamini, Mandlakayise Zikhali, Mbali Mbuyisa, Mbuti Mofokeng, Melusi Sibiya, Mlungisi Dube, Mosa Suleman, Mpumelelo Steto, Mzamo Buthelezi, Nagavelli Padayachi, Nceba Gqaleni, Ngcebo Mhlongo, Nokukhanya Ntshakala, Nomathamsanqa Majozi, Nombuyiselo Zondi, Nomfundo Luthuli, Nomfundo Ngema, Nompilo Buthelezi, Nonceba Mfeka, Nondumiso Khuluse, Nondumiso Mabaso, Nondumiso Zitha, Nonhlanhla Mfekayi, Nonhlanhla Mzimela, Nozipho Mbonambi, Ntombiyenhlanhla Mkhwanazi, Ntombiyenkosi Ntombela, Pamela Ramkalawon, Pfarelo Tshivase, Phakamani Mkhwanazi, Philippa Mathews, Phumelele Mthethwa, Phumla Ngcobo, Ramesh Jackpersad, Raynold Zondo, Rochelle Singh, Rose Myeni, Sanah Bucibo, Sandile Mthembu, Sashin Harilall, Senamile Makhari, Seneme Mchunu, Senzeni Mkhwanazi, Sibahle Gumbi, Siboniso Nene, Sibusiso Mhlongo, Sibusiso Mkhwanazi, Sibusiso Nsibande, Simphiwe Ntshangase, Siphephelo Dlamini, Sithembile Ngcobo, Siyabonga Nsibande, Siyabonga Nxumalo, Sizwe Ndlela, Skhumbuzo Mthombeni, Smangaliso Zulu, Sphiwe Clement Mthembu, Sphiwe Ntuli, Talente Ntimbane, Thabile Zondi, Thandeka Khoza, Thengokwakhe Nkosi, Thokozani Bhengu, Thokozani Simelane, Tshwaraganang Modise, Tumi Madolo, Velile Vellem, Welcome Petros Mthembu, Xolani Mkhize, Zamashandu Mbatha, Zinhle Buthelezi, Zinhle Mthembu, Zizile Sikhosana:
Computer-aided interpretation of chest radiography reveals the spectrum of tuberculosis in rural South Africa. npj Digit. Medicine 4 (2021) - [j8]Jana Fehr, Stefan Konigorski, Stephen Olivier, Resign Gunda, Ashmika Surujdeen, Dickman Gareta, Theresa Smit, Kathy Baisley, Sashen Moodley, Yumna Moosa, Willem Hanekom, Olivier Koole, Thumbi Ndung'u, Deenan Pillay, Alison D. Grant, Mark J. Siedner, Christoph Lippert, Emily B. Wong, Anand Ramnanan, Anele Mkhwanazi, Antony Rapulana, Anupa Singh, Ashentha Govender, Ayanda Zungu, Boitsholo Mfolo, Bongani Magwaza, Bongumenzi Ndlovu, Clive Mavimbela, Costa Criticos, Day Munatsi, Dilip Kalyan, Doctar Mlambo, Fezeka Mfeka, Freddy Mabetlela, Gregory Ording-Jespersen, Hannah Keal, Hlengiwe Dlamini, Hlengiwe Khathi, Hlobisile Chonco, Hlobisile Gumede, Hlolisile Khumalo, Hloniphile Ngubane, Hollis Shen, Hosea Kambonde, Innocentia Mpofana, Jabu Kwinda, Jaco Dreyer, Jade Cousins, Jaikrishna Kalideen, Janet Seeley, Kandaseelan Chetty, Kayleen Brien, Kennedy Nyamande, Kgaugelo Moropane, Khabonina Malomane, Khadija Khan, Khanyisani Buthelezi, Kimeshree Perumal, Kobus Herbst, Lindani Mthembu, Logan Pillay, Mandisi Dlamini, Mandlakayise Zikhali, Mbali Mbuyisa, Mbuti Mofokeng, Melusi Sibiya, Mlungisi Dube, Mosa Suleman, Mpumelelo Steto, Mzamo Buthelezi, Nagavelli Padayachi, Nceba Gqaleni, Ngcebo Mhlongo, Nokukhanya Ntshakala, Nomathamsanqa Majozi, Nombuyiselo Zondi, Nomfundo Luthuli, Nomfundo Ngema, Nompilo Buthelezi, Nonceba Mfeka, Nondumiso Khuluse, Nondumiso Mabaso, Nondumiso Zitha, Nonhlanhla Mfekayi, Nonhlanhla Mzimela, Nozipho Mbonambi, Ntombiyenhlanhla Mkhwanazi, Ntombiyenkosi Ntombela, Pamela Ramkalawon, Pfarelo Tshivase, Phakamani Mkhwanazi, Philippa Mathews, Phumelele Mthethwa, Phumla Ngcobo, Ramesh Jackpersad, Raynold Zondo, Rochelle Singh, Rose Myeni, Sanah Bucibo, Sandile Mthembu, Sashin Harilall, Senamile Makhari, Seneme Mchunu, Senzeni Mkhwanazi, Sibahle Gumbi, Siboniso Nene, Sibusiso Mhlongo, Sibusiso Mkhwanazi, Sibusiso Nsibande, Simphiwe Ntshangase, Siphephelo Dlamini, Sithembile Ngcobo, Siyabonga Nsibande, Siyabonga Nxumalo, Sizwe Ndlela, Skhumbuzo Mthombeni, Smangaliso Zulu, Sphiwe Clement Mthembu, Sphiwe Ntuli, Talente Ntimbane, Thabile Zondi, Thandeka Khoza, Thengokwakhe Nkosi, Thokozani Bhengu, Thokozani Simelane, Tshwaraganang Modise, Tumi Madolo, Velile Vellem, Welcome Petros Mthembu, Xolani Mkhize, Zamashandu Mbatha, Zinhle Buthelezi, Zinhle Mthembu, Zizile Sikhosana:
Publisher Correction: Computer-aided interpretation of chest radiography reveals the spectrum of tuberculosis in rural South Africa. npj Digit. Medicine 4 (2021) - [c37]Stephen L. Olivier, Nathan D. Ellingwood, Jonathan W. Berry, Daniel M. Dunlavy:
Performance Portability of an SpMV Kernel Across Scientific Computing and Data Science Applications. HPEC 2021: 1-8 - 2020
- [c36]Richard F. Barrett, Jeanine E. Cook, Stephen L. Olivier, Omar Aaziz, Christipher D. Jenkins, Courtenay T. Vaughan:
Exploring Chapel Productivity Using Some Graph Algorithms. IPDPS Workshops 2020: 672 - [c35]Stephen L. Olivier:
Evaluating the Efficiency of OpenMP Tasking for Unbalanced Computation on Diverse CPU Architectures. IWOMP 2020: 18-33 - [c34]Noah Evans, Jan Ciesko, Stephen L. Olivier, Howard Pritchard, Shintaro Iwasaki, Ken Raffenetti, Pavan Balaji:
Implementing Flexible Threading Support in Open MPI. ExaMPI@SC 2020: 21-30 - [c33]Neil A. Butcher, Stephen L. Olivier, Peter M. Kogge:
Cache Oblivious Strategies to Exploit Multi-Level Memory on Manycore Systems. MCHPC@SC 2020: 42-51 - [c32]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
- [j7]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) - [c31]Thomas R. W. Scogland, Dan Sunderland, Stephen L. Olivier, David S. Hollman, Noah Evans, Bronis R. de Supinski:
Making OpenMP Ready for C++ Executors. IWOMP 2019: 320-332 - [c30]George M. Slota, Jonathan W. Berry, Simon D. Hammond, Stephen L. Olivier, Cynthia A. Phillips, Sivasankaran Rajamanickam:
Scalable generation of graphs for benchmarking HPC community-detection algorithms. SC 2019: 73:1-73:14 - 2018
- [j6]Bronis R. de Supinski, Thomas R. W. Scogland, Alejandro Duran, Michael Klemm, Sergi Mateo Bellido, Stephen L. Olivier, Christian Terboven, Timothy G. Mattson:
The Ongoing Evolution of OpenMP. Proc. IEEE 106(11): 2004-2019 (2018) - [c29]Neil Butcher, Stephen L. Olivier, Jonathan W. Berry, Simon D. Hammond, Peter M. Kogge:
Optimizing for KNL Usage Modes When Data Doesn't Fit in MCDRAM. ICPP 2018: 37:1-37:10 - [c28]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 - [c27]Jannis Klinkenberg, Philipp Samfass, Christian Terboven, Alejandro Duran, Michael Klemm, Xavier Teruel, Sergi Mateo, Stephen L. Olivier, Matthias S. Müller:
Assessing Task-to-Data Affinity in the LLVM OpenMP Runtime. IWOMP 2018: 236-251 - 2017
- [c26]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 - [c25]Noah Evans, Stephen L. Olivier, Richard F. Barrett, George Stelle:
Scheduling Chapel Tasks with Qthreads on Manycore: A Tale of Two Schedulers. ROSS@HPDC 2017: 4:1-4:8 - [c24]Sridutt Bhalachandra, Allan Porterfield, Stephen L. Olivier, Jan F. Prins:
An Adaptive Core-Specific Runtime for Energy Efficiency. IPDPS 2017: 947-956 - [c23]Stephen L. Olivier, Simon D. Hammond, Alejandro Duran:
Double Buffering for MCDRAM on Second Generation $$\hbox {Intel}^{\circledR }$$ Xeon Phi $$^{\text {TM}}$$ Processors with OpenMP. IWOMP 2017: 311-324 - [c22]George Stelle, William S. Moses, Stephen L. Olivier, Patrick S. McCormick:
OpenMPIR: Implementing OpenMP Tasks with Tapir. LLVM-HPC@SC 2017: 3:1-3:12 - [c21]Sridutt Bhalachandra, Allan Porterfield, Stephen L. Olivier, Jan F. Prins, Robert J. Fowler:
Improving Energy Efficiency in Memory-constrained Applications Using Core-specific Power Control. E2SC@SC 2017: 6:1-6:8 - [e2]Bronis R. de Supinski, Stephen L. Olivier, Christian Terboven, Barbara M. Chapman, Matthias S. Müller:
Scaling OpenMP for Exascale Performance and Portability - 13th International Workshop on OpenMP, IWOMP 2017, Stony Brook, NY, USA, September 20-22, 2017, Proceedings. Lecture Notes in Computer Science 10468, Springer 2017, ISBN 978-3-319-65577-2 [contents] - 2016
- [j5]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) - [c20]Michael M. Wolf, H. Carter Edwards, Stephen L. Olivier:
Kokkos/Qthreads task-parallel approach to linear algebra based graph analytics. HPEC 2016: 1-7 - [c19]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 - [c18]Christian Terboven, Jonas Hahnfeld, Xavier Teruel, Sergi Mateo, Alejandro Duran, Michael Klemm, Stephen L. Olivier, Bronis R. de Supinski:
Approaches for Task Affinity in OpenMP. IWOMP 2016: 102-115 - [c17]George Stelle, Darko Stefanovic, Stephen L. Olivier, Stephanie Forrest:
Cactus Environment Machine - Shared Environment Call-by-Need. TFP 2016: 24-43 - [i1]Kyungjoo Kim, Sivasankaran Rajamanickam, George Stelle, H. Carter Edwards, Stephen L. Olivier:
Task Parallel Incomplete Cholesky Factorization using 2D Partitioned-Block Layout. CoRR abs/1601.05871 (2016) - 2015
- [c16]Jan Ciesko, Sergi Mateo, Xavier Teruel, Xavier Martorell, Eduard Ayguadé, Jesús Labarta, Alex Duran, Bronis R. de Supinski, Stephen Olivier, Kelvin Li, Alexandre E. Eichenberger:
Towards Task-Parallel Reductions in OpenMP. IWOMP 2015: 189-201 - [c15]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 - [c14]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 - 2014
- [c13]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 - [c12]Ryan E. Grant, Stephen L. Olivier, James H. Laros III, Ron Brightwell, Allan Porterfield:
Metrics for Evaluating Energy Saving Techniques for Resilient HPC Systems. IPDPS Workshops 2014: 790-797 - [c11]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 - [c10]George Stelle, Stephen L. Olivier, Dylan T. Stark, Arun F. Rodrigues, K. Scott Hemmert:
Using a complementary emulation-simulation co-design approach to assess application readiness for processing-in-memory systems. Co-HPC@SC 2014: 64-71 - [e1]Luiz DeRose, Bronis R. de Supinski, Stephen L. Olivier, Barbara M. Chapman, Matthias S. Müller:
Using and Improving OpenMP for Devices, Tasks, and More - 10th International Workshop on OpenMP, IWOMP 2014, Salvador, Brazil, September 28-30, 2014. Proceedings. Lecture Notes in Computer Science 8766, Springer 2014, ISBN 978-3-319-11453-8 [contents] - 2013
- [j4]Stephen L. Olivier, Bronis R. de Supinski, Martin Schulz, Jan F. Prins:
Characterizing and mitigating work time inflation in task parallel programs. Sci. Program. 21(3-4): 123-136 (2013) - [c9]Kathryn M. Mohror, Stephen L. Olivier:
HIPS Introduction. IPDPS Workshops 2013: 314 - [c8]Allan Porterfield, Stephen L. Olivier, Sridutt Bhalachandra, Jan F. Prins:
Power Measurement and Concurrency Throttling for Energy Reduction in OpenMP Programs. IPDPS Workshops 2013: 884-891 - [c7]Xavier Teruel, Michael Klemm, Kelvin Li, Xavier Martorell, Stephen L. Olivier, Christian Terboven:
A Proposal for Task-Generating Loops in OpenMP. IWOMP 2013: 1-14 - 2012
- [b1]Stephen Olivier:
Locality Awareness for Task Parallel Computation. University of North Carolina, Chapel Hill, USA, 2012 - [j3]Stephen Olivier, Allan Porterfield, Kyle B. Wheeler, Michael Spiegel, Jan F. Prins:
OpenMP task scheduling strategies for multicore NUMA systems. Int. J. High Perform. Comput. Appl. 26(2): 110-124 (2012) - [c6]Stephen Olivier, Bronis R. de Supinski, Martin Schulz, Jan F. Prins:
Characterizing and mitigating work time inflation in task parallel programs. SC 2012: 65 - 2010
- [j2]Stephen Olivier, Jan F. Prins:
Comparison of OpenMP 3.0 and Other Task Parallel Frameworks on Unbalanced Task Graphs. Int. J. Parallel Program. 38(5-6): 341-360 (2010)
2000 – 2009
- 2009
- [c5]Stephen Olivier, Jan F. Prins:
Evaluating OpenMP 3.0 Run Time Systems on Unbalanced Task Graphs. IWOMP 2009: 63-78 - 2008
- [j1]James Dinan, Stephen Olivier, Gerald Sabin, Jan F. Prins, P. Sadayappan, Chau-Wen Tseng:
A message passing benchmark for unbalanced applications. Simul. Model. Pract. Theory 16(9): 1177-1189 (2008) - [c4]Stephen Olivier, Jan F. Prins:
Scalable Dynamic Load Balancing Using UPC. ICPP 2008: 123-131 - 2007
- [c3]James Dinan, Stephen Olivier, Gerald Sabin, Jan F. Prins, P. Sadayappan, Chau-Wen Tseng:
Dynamic Load Balancing of Unbalanced Computations Using Message Passing. IPDPS 2007: 1-8 - [c2]Stephen Olivier, Jan F. Prins, Jeff Derby, Ken V. Vu:
Porting the GROMACS Molecular Dynamics Code to the Cell Processor. IPDPS 2007: 1-8 - 2006
- [c1]Stephen Olivier, Jun Huan, Jinze Liu, Jan F. Prins, James Dinan, P. Sadayappan, Chau-Wen Tseng:
UTS: An Unbalanced Tree Search Benchmark. LCPC 2006: 235-250
Coauthor Index
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