|Message: Re: Going to create slave ntuple from main problem||Not Logged In (login)|
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The messages "Going to create slave ntuples from main" are just information messages which are issued when you run with activated ntuple merging. However up to now we had no report about slow-down due to merging ntuples.
In your code, you call
both in Run::EndOfRun() and RunAction::EndOfRunAction(). Could you remove this call from Run::EndOfRun() ?
Also, if this does not make any difference, could you run your application without ntuple merging to see if this causes the slow down?
And finally, could you let us know your version of Geant4 ?
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