There is a per-event memory leak here: https://github.com/CJLST/ZZAnalysis/blob/ab6f5ba3eb406eb663bfc399dcf78e58e9be293f/AnalysisStep/plugins/JetFiller.cc#L183 as new JetCorrectionUncertainty instances are not cleaned up at the end of the loop.
There is a per-event memory leak here:
ZZAnalysis/AnalysisStep/plugins/JetFiller.cc
Line 183 in ab6f5ba
as new JetCorrectionUncertainty instances are not cleaned up at the end of the loop.