Geant4 Profiling

• google:geant4 profiling

callgrind (too slow for G4 usage probably)

• http://valgrind.org/docs/manual/cl-manual.html
• http://kcachegrind.sourceforge.net/cgi-bin/show.cgi/KcacheGrindIndex
• http://kcachegrind.sourceforge.net/cgi-bin/show.cgi/KcacheGrindWhat

Factor 50x slowdown, due to use of valgrind processor emulation

Geant4 Computing Performance Task Force (G4CP Task Force)

• https://oink.fnal.gov/perfanalysis/g4p/admin/task.html
• google:geant4 computing performance task force

Talk: Geant4 Performance Monitoring

• http://indico.cern.ch/getFile.py/access?contribId=81&sessionId=2&resId=0&materialId=slides&confId=199138

Daniel Elvira, Krzysztof Genser, Soon Yung Jun
Fermilab
Geant4 Collaboration Meeting
Sept. 10-14, 2012
Chartres, France

• https://oink.fnal.gov/perfanalysis/g4p/index.html

  • standard profiling for each geant4 version using the “Simple Profiler/FAST” e:tools/fast