Estimating the Impact of External Interference on Application Performance
Estimating the Impact of External Interference on Application Performance
复制标题
估计外部干扰对应用程序性能的影响
DOI:
10.1007/978-3-319-96983-1_4
复制
发表时间:
2018
期刊:
影响因子:
--
通讯作者:
Wolf F.
中科院分区:
文献类型:
--
作者:
Shah A;Müller M;Wolf F.
The wall-clock execution time of applications on HPC clusters is commonly subject to run-to-run variation, often caused by external interference from concurrently running jobs. Because of the irregularity of this interference from the perspective of the affected job, performance analysts do not consider it an intrinsic part of application execution, which is why they wish to factor it out when measuring execution time. However, if chances are high enough that at least one interference event strikes while the job is running, merely repeating runs several times and picking the fastest run does not guarantee a measurement free of external influence. In this paper, we present a novel approach to estimate the impact of sporadic and high-impact interference on bulk-synchronous MPI applications. An evaluation with several realistic benchmarks shows that the impact of interference can be estimated already based on a single run.
登录
查看更多内容
DOI:
10.1145/2503210.2503247
发表时间:
2013-11
期刊:
2013 SC - International Conference for High Performance Computing, Networking, Storage and Analysis (SC)
影响因子:
--
作者:
A. Bhatele;K. Mohror;S. Langer;Katherine E. Isaacs
通讯作者:
A. Bhatele;K. Mohror;S. Langer;Katherine E. Isaacs
DOI:
--
发表时间:
2006
期刊:
International Conference on High Performance Computing
影响因子:
--
作者:
R. Garg;Pradipta De
通讯作者:
Pradipta De
DOI:
--
发表时间:
2009
期刊:
2009 IEEE International Symposium on Parallel & Distributed Processing
影响因子:
--
作者:
Juan Gonzalez;Judit Giménez;Jesús Labarta
通讯作者:
Jesús Labarta
DOI:
--
发表时间:
2013
期刊:
IEEE International Conference on Cluster Computing
影响因子:
--
作者:
A. Shah;F. Wolf;S. Zhumatiy;V. Voevodin
通讯作者:
V. Voevodin
DOI:
--
发表时间:
2010
期刊:
IEEE Symposium on High-Performance Interconnects
影响因子:
--
作者:
Ana Jokanovic;G. Rodríguez;J. Sancho;J. Labarta
通讯作者:
J. Labarta