Automated Extraction of Network Traffic Models Suitable for Performance Simulation
Automated Extraction of Network Traffic Models Suitable for Performance Simulation
复制标题
自动提取适合性能仿真的网络流量模型
DOI:
10.1145/2851553.2851570
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发表时间:
2016
期刊:
影响因子:
--
通讯作者:
Klaus Schilling
中科院分区:
文献类型:
--
作者:
Piotr Rygielski;Viliam Simko;Felix Sittner;Doris Aschenbrenner;Samuel Kounev;Klaus Schilling
Data centers are increasingly becoming larger and dynamic due to virtualization. In order to leverage the performance modeling and prediction techniques, such as Palladio Component Model or Descartes Modeling Language, in such a dynamic environments, it is necessary to automate the model extraction. Building and maintaining such models manually is not feasible anymore due to their size and the level of details. This paper is focused on traffic models that are an essential part of network infrastructure. Our goal is to decompose real traffic dumps into models suitable for performance prediction using Descartes Network Infrastructure modeling approach. The main challenge was to efficiently encode an arbitrary signal in the form of simple traffic generators while maintaining the shape of the original signal. We show that a typical 15 minute long tcpdump trace can be compressed to 0.4-15% of its original size whereas the relative median of extraction error is close to 0% for the most of the 69 examined traces.
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DOI:
--
发表时间:
2015
期刊:
International ICST Conference on Simulation Tools and Techniques
影响因子:
--
作者:
Piotr Rygielski;Samuel Kounev;P. Tran
通讯作者:
P. Tran
DOI:
--
发表时间:
2013
期刊:
IEEE International Workshop on Measurement and Networking
影响因子:
--
作者:
Piotr Rygielski;Samuel Kounev;S. Zschaler
通讯作者:
S. Zschaler
影响因子:
1.7
作者:
A. Grzech;P. Swiatek
通讯作者:
P. Swiatek
DOI:
--
发表时间:
2011
期刊:
影响因子:
--
作者:
Soumitra Chowdhury;A. Akram
通讯作者:
A. Akram