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arXiv · 1109.3487

The Online Data Quality Monitoring System at BESIII

Xiao-Dong Sun·Ji-Feng Hu·Hai-Sheng Zhao·Xiao-Bin Ji·Yi-Fang Wang·Yang-Heng Zheng·Bei-Jiang Liu
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Abstract

The online Data Quality Monitoring (DQM) plays an important role in the data taking process of HEP experiments. BESIII DQM samples data from online data flow, reconstructs them with offline reconstruction software, and automatically analyzes the reconstructed data with user-defined algorithms. The DQM software is a scalable distributed system. The monitored results are gathered and displayed in various formats, which provides the shifter with current run information that can be used to find problems early. This paper gives an overview of DQM system at BESIII.

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Xiao-Dong Sun, Ji-Feng Hu, Hai-Sheng Zhao, Xiao-Bin Ji, Yi-Fang Wang, Yang-Heng Zheng, Bei-Jiang Liu. 2011-09-15. The Online Data Quality Monitoring System at BESIII. https://doi.org/10.1088/1674-1137/36/7/010

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