Klaus Götzen Messages: 293 Registered: June 2006 Location: GSI
first-grade participant
From: *adsl.alicedsl.de
Hi Elisabetta,
indeed, I also observed this slowing down during runtime of the analysis macro. I'm not completely sure, but from my observations it seems that this effect appears with a certain level of 'complexity' of the ROOT scripts, which prevents CINT to correctly precompile/prefetch the code.
I'm not aware that this happens also for the simulation macro.
For analysis (i.e. much of interpreted code) the only way around for me was to either simplify the code (sometimes it's only one line of code, which makes it slow), or to put the code into an own task.
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