Studies of GEANT4 performance for different ATLAS detector geometries and code compilation methods

Full detector simulation is known to consume a large proportion of computing resources available the LHC experiments, and reducing time consumed by will allow for more profound physics studies. There are many avenues exploit, in this work we investigate those that do not require changes GEANT4 suite. In study, several factors affecting full execution investigated. A broad range configurations has been tested ensure consistency physical results. The effect single dynamic library build type investigated impact different primary particles at energies evaluated using GDML GeoModel geometries. Some have an on results are, therefore, excluded from further analysis. Usage shown increase does represent viable option optimization. Lastly, static confirmed as most effective method reduce time.