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Efficiently Exploiting Irregular Parallelism Using Keys at Scale

delete2026-01-01
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PRE
AI
W
Wang, Yuqing *
R
Rajasukumar, Andronicus
S
Su, Tianshuo
N
Nourian, Marziyeh
D
Diaz, Jose M. Monsalve
P
Pervaiz, Ahsan
D
Ding, Jerry
C
Colley, Charles
W
Wang, Wenyi
L
Li, Yanjing
G
Gleich, David F.
H
Hoffmann, Hank
C
Chien, Andrew A.
DOI:10.1007/978-3-032-02436-7_6delete
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摘要

摘要

En 中文
受为具有百万倍并行度的机器编程不规则应用挑战的启发,我们提出了一种基于键的编程模型,称为键-值映射-洗牌-归约(KVMSR),该模型使程序员能够优化细粒度并行程序。KVMSR在全局地址空间上表达并行性,并具有模块化接口,以灵活地将计算绑定到可用计算资源。我们定义了KVMSR模型,并通过三个程序(卷积滤波器、PageRank和广度优先搜索)对其进行说明,以展示其将计算表达式与计算位置绑定分离以实现高性能的能力。在一个8,192路并行计算系统上,KVMSR的模块化计算位置控制通过静态方法实现了最高2,317倍的性能提升,通过动态方法实现了计算位置绑定的549倍至2,715倍的加速。
Keyword:
graph computing
parallel computing
fine-grained parallelism
scalable computing
high-performance computing
map-reduce

期刊

L
LANGUAGES AND COMPILERS FOR PARALLEL COMPUTING, LCPC 2023
IF:
0
论文数:
14
被引数:
0

机构

U
university of chicago
学者数:
4.5W
论文数: 3.7W
被引数: 80
U
united states department of energy (doe)
学者数:
11.3W
论文数: 9.6W
被引数: 246
A
argonne national laboratory
学者数:
960
论文数: 370
被引数: 0
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