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04/21/2023
STaKTAU: profiling HPC applications' operating system usage
This paper presents a approach for measuring the time spent by HPC appli...
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03/15/2023
Simulating Stellar Merger using HPX/Kokkos on A64FX on Supercomputer Fugaku
The increasing availability of machines relying on non-GPU architectures...
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07/23/2021
Octo-Tiger's New Hydro Module and Performance Using HPX+CUDA on ORNL's Summit
Octo-Tiger is a code for modeling three-dimensional self-gravitating ast...
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04/30/2021
Memory Reduction using a Ring Abstraction over GPU RDMA for Distributed Quantum Monte Carlo Solver
Scientific applications that run on leadership computing facilities ofte...
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01/30/2021
Performance Measurements within Asynchronous Task-based Runtime Systems: A Double White Dwarf Merger as an Application
Analyzing performance within asynchronous many-task-based runtime system...
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10/14/2020
Performance Analysis of a Quantum Monte Carlo Application on Multiple Hardware Architectures Using the HPX Runtime
This paper describes how we successfully used the HPX programming model ...
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08/31/2020
Chimbuko: A Workflow-Level Scalable Performance Trace Analysis Tool
Because of the limits input/output systems currently impose on high-perf...
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08/08/2019
From Piz Daint to the Stars: Simulation of Stellar Mergers using High-Level Abstractions
We study the simulation of stellar mergers, which requires complex simul...
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10/17/2018
