Build: NetBeans IDE 7.0 M2 (Build 201010151251)
VM: Java HotSpot(TM) Client VM, 17.0-b17, Java(TM) SE Runtime Environment, 1.6.0_21-b07
OS: Windows 7
Maximum slowness yet reported was 31296 ms, average is 25754
Created attachment 103040 [details]
Several invocations (~45) of URLMapper.findFileObject() took 10s+ (spent in FileUtil.normalizeFile).
Seems as IO overloaded computer. Probably wontfix.
You can fix it by calling the ProjectClassPathModifier outside EDT (JSFConfigurationPanel). The PCM cannot do anything asynchronously as it's an API (no magic is expected there).
> Seems as IO overloaded computer.
I agree with that. Win32 IO native method took 4 seconds to finish.