The current computational infrastructure at LHCb is designed for sequential execution. It is possible to make use of modern multi-core machines by using multi-threaded algorithms and running multiple instances in parallel, but there is no way to make efficient use of specialized massively parallel hardware, such as graphical processing units and Intel Xeon/Phi. We extend the current infrastructure with an out-of-process computational server able to gather data from multiple instances and process them in large batches.
|Revista||Journal of Physics: Conference Series|
|Estat de la publicació||Publicada - 2014|
|Esdeveniment||20th International Conference on Computing in High Energy and Nuclear Physics, CHEP 2013 - Amsterdam, Netherlands|
Durada: 14 d’oct. 2013 → 18 d’oct. 2013