Created attachment 155889 [details]
logfile

For example, if you have an enum in its own Java file such as:

public enum Builder { 

  FENDER, MARTIN, GIBSON, COLLINGS, OLSON, RYAN, PRS, ANY;

  public String toString() {
    switch(this) {
      case FENDER:   return "Fender";
      case MARTIN:   return "Martin";
      case GIBSON:   return "Gibson";
      case COLLINGS: return "Collings";
      case OLSON:    return "Olson";
      case RYAN:     return "Ryan";
      case PRS :     return "PRS";
      default:       return "Unspecified";
    }
  }
  
  public String someFunction() {
      return "Hello World";
  }
}

If I invoke find usages on the toString() method for a small project, it takes 15 to 20 seconds to finish and it fill the log file up full of stuff like this:

WARNING [org.netbeans.modules.parsing.impl.TaskProcessor]: ParserManager.parse called in AWT event thread by: org.netbeans.modules.refactoring.java.ui.ContextAnalyzer$TextComponentTask.run(ContextAnalyzer.java:385)
INFO [org.netbeans.api.java.source.ElementHandle]: Resolved type is null for kind = CLASS
INFO [org.netbeans.api.java.source.ElementHandle]: Cannot resolve: ElementHandle[kind=CLASS; sigs=javax.swing.plaf.basic.BasicScrollBarUI$1 ]
INFO [org.netbeans.api.java.source.ElementHandle]: Resolved type is null for kind = CLASS
INFO [org.netbeans.api.java.source.ElementHandle]: Cannot resolve: ElementHandle[kind=CLASS; sigs=com.sun.corba.se.impl.orbutil.fsm.GuardedAction$1 ]
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Product Version: NetBeans IDE 8.1 Beta (Build 201508041349)
Java: 1.8.0_51; Java HotSpot(TM) 64-Bit Server VM 25.51-b03
Runtime: Java(TM) SE Runtime Environment 1.8.0_51-b16
System: Windows 7 version 6.1 running on amd64; Cp1252; en_US (nb)