AMRIC: A Novel In Situ Lossy Compression Framework for Efficient I/O in Adaptive Mesh Refinement Applications
AMRIC: A Novel In Situ Lossy Compression Framework for Efficient I/O in Adaptive Mesh Refinement Applications
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AMRIC:一种新颖的原位有损压缩框架,可在自适应网格细化应用中实现高效 I/O
DOI:
10.1145/3581784.3613212
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发表时间:
2023
期刊:
影响因子:
--
通讯作者:
Fang, Bo
中科院分区:
文献类型:
--
作者:
Wang, Daoce;Pulido, Jesus;Grosset, Pascal;Tian, Jiannan;Jin, Sian;Tang, Houjun;Sexton, Jean;Di, Sheng;Zhao, Kai;Fang, Bo
As supercomputers advance towards exascale capabilities, computational intensity increases significantly, and the volume of data requiring storage and transmission experiences exponential growth. Adaptive Mesh Refinement (AMR) has emerged as an effective solution to address these two challenges. Concurrently, error-bounded lossy compression is recognized as one of the most efficient approaches to tackle the latter issue. Despite their respective advantages, few attempts have been made to investigate how AMR and error-bounded lossy compression can function together. To this end, this study presents a novel in-situ lossy compression framework that employs the HDF5 filter to improve both I/O costs and boost compression quality for AMR applications. We implement our solution into the AMReX framework and evaluate on two real-world AMR applications, Nyx and WarpX, on the Summit supercomputer. Experiments with 4096 CPU cores demonstrate that AMRIC improves the compression ratio by up to 81× and the I/O performance by up to 39× over AMReX's original compression solution.
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DOI:
10.1109/cluster48925.2021.00047
发表时间:
2021
期刊:
2021 IEEE International Conference on Cluster Computing (CLUSTER 2021
影响因子:
--
作者:
Tian, Jiannan;Di, Sheng;Yu, Xiaodong;Rivera, Cody;Zhao, Kai;Jin, Sian;Feng, Yunhe;Liang, Xin;Tao, Dingwen;Cappello, Franck
通讯作者:
Cappello, Franck
DOI:
--
发表时间:
2020
期刊:
International Conference for High Performance Computing, Networking, Storage and Analysis
影响因子:
--
作者:
Pascal Grosset;C. Biwer;Jesus Pulido;A. Mohan;Ayan Biswas;J. Patchett;Terece L. Turton;D. Rogers;D. Livescu;J. Ahrens
通讯作者:
J. Ahrens
DOI:
--
发表时间:
2017
期刊:
arXiv.org
影响因子:
--
作者:
Guénolé Harel;Jacques;Philippe P. Pébaÿ
通讯作者:
Philippe P. Pébaÿ
DOI:
10.1145/3431379.3460653
发表时间:
2021
期刊:
The 30th ACM International Symposium on High-Performance Parallel and Distributed Computing (HPDC 2021
影响因子:
--
作者:
Jin, Sian;Pulido, Jesus;Grosset, Pascal;Tian, Jiannan;Tao, Dingwen;Ahrens, James
通讯作者:
Ahrens, James
DOI:
--
发表时间:
2021
期刊:
IEEE International Conference on Cluster Computing
影响因子:
--
作者:
Bo Fang;Daoce Wang;Sian Jin;Q. Koziol;Zhao Zhang;Qiang Guan;S. Byna;S. Krishnamoorthy;Dingwen Tao
通讯作者:
Dingwen Tao