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HLT CPU Consumption

Avatar for Sasha Mazurov Sasha Mazurov
February 06, 2012

HLT CPU Consumption

Avatar for Sasha Mazurov

Sasha Mazurov

February 06, 2012
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  1. Benefits ➔ Can focus on a specific sequence/algorithm(s). ➔ Skip

    initialization & finalization phase. ➔ Report CPU consumption per algorithm / function / class / module. ➔ Perfect GUI & reports.
  2. https://github.com/mazurov/HltProfiling profiler = IntelProfilerAuditor() profiler.StartFromEventN = 5000 profiler.StopAtEventN = 15000

    profiler.IncludeAlgorithms = ["Hlt1TrackAllL0", "Hlt1DiMuonHighMass", "Hlt1DiMuonLowMass"] Jop Options Moore v12r10
  3. Future plans ➔ Profile code compiled with GCC 4.6 and

    -O3 flag. ➔ Profile code compiled with GCC 4.6's profile driven optimization. ➔ Create a web interface to display collected profiler results.