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arXiv · 1812.03992

Optimizing Frameworks Performance Using C++ Modules Aware ROOT

Yuka Takahashi·Vassil Vassilev·Oksana Shadura·Raphael Isemann
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Abstract

ROOT is a data analysis framework broadly used in and outside of High Energy Physics (HEP). Since HEP software frameworks always strive for performance improvements, ROOT was extended with experimental support of runtime C++ Modules. C++ Modules are designed to improve the performance of C++ code parsing. C++ Modules offers a promising way to improve ROOT's runtime performance by saving the C++ header parsing time which happens during ROOT runtime. This paper presents the results and challenges of integrating C++ Modules into ROOT.

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Yuka Takahashi, Vassil Vassilev, Oksana Shadura, Raphael Isemann. 2018-12-10. Optimizing Frameworks Performance Using C++ Modules Aware ROOT. https://doi.org/10.1051/epjconf/201921402011

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