Tag-based Analysis at the BESIII Experiment

As more and more data is accumulated from BESIII detector, the reduction of the CPU time of data processing procedures is significant for the experiment to get physics results efficiently with limited hardware resources. In this study, we designed a tag-based analysis method in BESIII offline softwa...

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Bibliographic Details
Published in:Journal of physics. Conference series 2020-04, Vol.1525 (1), p.12083
Main Authors: Deng, Z Y, Zou, J H, Sun, S S, Liu, B J, Wang, L, Shi, J Y, Xiong, X A, Zhang, S F
Format: Article
Language:English
Subjects:
Data processing
Run time (computers)
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Summary:As more and more data is accumulated from BESIII detector, the reduction of the CPU time of data processing procedures is significant for the experiment to get physics results efficiently with limited hardware resources. In this study, we designed a tag-based analysis method in BESIII offline software system. Typical physics analysis results show the tag-based analysis with reformed DST file can reduce the jobs running time to about 1/10, with high CPU efficiency and low read throughput, without inducing additional disk space occupation.
ISSN:1742-6588
1742-6596
DOI:10.1088/1742-6596/1525/1/012083