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Workshop: PMBS21: The 12th International Workshop on Performance Modeling, Benchmarking and Simulation of High-Performance Computer Systems

Session Chairs

Simon Hammond

Sandia National Laboratories

Steven A. Wright

University of York

Stephen Jarvis

University of Birmingham, UK

Event TypeWorkshop

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TimeMonday, 15 November 20219am - 5:30pm CST

LocationOnline

Presentations

9:00am - 9:01am CST	PMBS21: The 12th International Workshop on Performance Modeling, Benchmarking and Simulation of High-Performance Computer Systems Organizers Steven A. Wright Stephen A. Jarvis Simon D. Hammond
9:01am - 9:10am CST	PMBS21: Introduction and Welcome
9:10am - 9:30am CST	Memory Demands in Disaggregated HPC: How Accurate Do We Need to Be? Author/Presenters Felippe Vieira Zacarias Vinicius Petrucci Paul Carpenter
9:30am - 10:00am CST	Architectural Requirements for Deep Learning Workloads in HPC Environments Author/Presenters Khaled Ibrahim Tan Nguyen Hai Ah Nam Wahid Bhimji Steven Farrell Leonid Oliker Michael Rowan Nicholas Wright Samuel Williams
10:00am - 10:30am CST	PMBS21: Morning Break (10-10:30)
10:30am - 11:00am CST	Multilevel Simulation-Based Co-Design of Next Generation HPC Microprocessors Author/Presenters Lilia Zaourar Mohamed Benazouz Ayoub Mouhagir Fatma Jebali Tanguy Sassolas Jean-Christophe Weill Carlos Falquez Nam Ho Dirk Pleiter Antoni Portero Estela Suarez Polydoros Petrakis Vassilis Papaefstathiou Manolis Marazakis Milan Radulovic Francesc Martinez Adria Armejach Marc Casas Alejandro Nocua Romain Dolbeau
11:00am - 11:30am CST	An Extended Roofline Performance Model with PCI-E and Network Ceilings Author/Presenters Amanda Dufek Jack Deslippe Paul Lin Charlene Yang Brandon Cook Jonathan Madsen
11:30am - 12:00pm CST	Exploration of Congestion Control Techniques on Dragonfly-Class HPC Networks Through Simulation Author/Presenters Neil McGlohon Scott Hemmert Kevin A. Brown Michael Levenhagen Sudheer Chunduri Robert B. Ross Christopher D. Carothers
12:00pm - 12:30pm CST	Understanding Power Variation and its Implications on Performance Optimization on the Cori Supercomputer Author/Presenters Sridutt Bhalachandra Brian Austin Nicholas Wright
12:30pm - 2:00pm CST	PMBS21: Lunch Break (12:30-2)
2:00pm - 2:20pm CST	Using the Semi-Stencil Algorithm to Accelerate High-Order Stencils on GPUs Author/Presenters Ryuichi Sai John Mellor-Crummey Xiaozhu Meng Mauricio Araya-Polo Jie Meng
2:20pm - 2:40pm CST	MicroBench Maker: Reproduce, Reuse, Improve Author/Presenters Sascha Hunold Jordy Ajanohoun Alexandra Carpen-Amarie
2:40pm - 3:00pm CST	Enabling Cache-Aware Roofline Analysis with Portable Hardware Counter Metrics Author/Presenters Brian Gravelle William D. Nystrom Dewi Yokelson Boyana Norris
3:00pm - 3:30pm CST	PMBS21: Afternoon Break (3-3:30)
3:30pm - 4:00pm CST	Customized Monte Carlo Tree Search for LLVM/Polly's Composable Loop Optimization Transformations Author/Presenters Jaehoon Koo Prasanna Balaprakash Michael Kruse Xingfu Wu Paul Hovland Mary Hall
4:00pm - 4:30pm CST	Comparing Julia to Performance Portable Parallel Programming Models for HPC Author/Presenters Wei-Chen Lin Simon McIntosh-Smith
4:30pm - 5:00pm CST	Bayesian Optimization for Auto-Tuning GPU kernels Author/Presenters Floris-Jan Q. Willemsen Rob V. van Nieuwpoort Ben van Werkhoven
5:00pm - 5:30pm CST	Narrowing the Search Space of Applications Mapping on Hierarchical Topologies Author/Presenters Nicolas Denoyelle Emmanuel Jeannot Swann Perarnau Brice Videau Pete Beckman

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