docs: public long getDestinationHighMsgs()
    {
      if (TraceComponent.isAnyTracingEnabled() && tc.isEntryEnabled()) 
        SibTr.entry(tc, "getDestinationHighMsgs");
      
      long destHighMsgs = itemStream.getDestHighMsgs();
      
      if (TraceComponent.isAnyTracingEnabled() && tc.isEntryEnabled()) 
        SibTr.exit(tc, "getDestinationHighMsgs", new Long(destHighMsgs));
      
      return destHighMsgs ;
    }