code: public synchronized void addData(PmiDataInfo info) {
          if (info != null)
              perfData.put(new Integer(info.getId()), info);
          //System.out.println("&&&&&&& Adding "+info.getName()+" to "+this.getShortName());
          //System.out.println("perfData.values() = "+perfData.values());
      }
docs: Add PmiDataInfo for a statistic (WebSphere internal use only)