Simultaneous usage of the LHCb HLT farm for Online and Offline processing workflows Joel Closier, Clara Gaspar, Luis Granado Cardoso, Christophe Haen, Beat Jost and Niko Neufeld EPJ Web Conf., 214 (2019) 01001 Published online: 17 September 2019 DOI: 10.1051/epjconf/201921401001