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pro vyhledávání: '"Malony, Allen D"'
Autor:
Williams, Jeremy J., Costea, Stefan, Malony, Allen D., Tskhakaya, David, Kos, Leon, Podolnik, Ales, Hromadka, Jakub, Huck, Kevin, Laure, Erwin, Markidis, Stefano
Particle-in-Cell Monte Carlo simulations on large-scale systems play a fundamental role in understanding the complexities of plasma dynamics in fusion devices. Efficient handling and analysis of vast datasets are essential for advancing these simulat
Externí odkaz:
http://arxiv.org/abs/2406.19058
This paper presents a approach for measuring the time spent by HPC applications in the operating system's kernel. We use the SystemTap interface to insert timers before and after system calls, and take advantage of its stability to design a tool that
Externí odkaz:
http://arxiv.org/abs/2304.11205
Autor:
Dorier, Matthieu, Egele, Romain, Balaprakash, Prasanna, Koo, Jaehoon, Madireddy, Sandeep, Ramesh, Srinivasan, Malony, Allen D., Ross, Rob
Distributed data storage services tailored to specific applications have grown popular in the high-performance computing (HPC) community as a way to address I/O and storage challenges. These services offer a variety of specific interfaces, semantics,
Externí odkaz:
http://arxiv.org/abs/2210.00798
Autor:
Coti, Camille, Malony, Allen D.
Benchmarking is an important challenge in HPC, in particular, to be able to tune the basic blocks of the software environment used by applications. The communication library and distributed run-time environment are among the most critical ones. In pa
Externí odkaz:
http://arxiv.org/abs/2202.08948
Autor:
Coti, Camille, Malony, Allen D
This document presents the OpenSHMEM extension for the Special Karlsruhe MPI benchmark and the measurement algorithms used to measure the routines.
Comment: This paper is a technical report that comes with our benchmarking software. It implement
Comment: This paper is a technical report that comes with our benchmarking software. It implement
Externí odkaz:
http://arxiv.org/abs/2105.13395
Group invariants are used in high energy physics to define quantum field theory interactions. In this paper, we are presenting the parallel algebraic computation of special invariants called symplectic and even focusing on one particular invariant th
Externí odkaz:
http://arxiv.org/abs/2003.01081
Autor:
Adam, Julien, Kermarquer, Maxime, Besnard, Jean-Baptiste, Bautista-Gomez, Leonardo, Perache, Marc, Carribault, Patrick, Jaeger, Julien, Malony, Allen D., Shende, Sameer
Fault-tolerance has always been an important topic when it comes to running massively parallel programs at scale. Statistically, hardware and software failures are expected to occur more often on systems gathering millions of computing units. Moreove
Externí odkaz:
http://arxiv.org/abs/1906.05020
Optimizing the performance of GPU kernels is challenging for both human programmers and code generators. For example, CUDA programmers must set thread and block parameters for a kernel, but might not have the intuition to make a good choice. Similarl
Externí odkaz:
http://arxiv.org/abs/1701.08547
Akademický článek
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Publikováno v:
In Parallel Computing July 2021 104-105
