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This bug was originally marked as duplicate of bug 169054, that is already resolved. This bug is still valid, so this seems to be another bug, but it might be related. Build: NetBeans IDE 7.2 Beta (Build 201205031832) VM: Java HotSpot(TM) Client VM, 20.1-b02, Java(TM) SE Runtime Environment, 1.6.0_26-b03 OS: Windows 7 Maximum slowness yet reported was 7645 ms, average is 7645
Created attachment 120563 [details] nps snapshot
Most of the time is spent in native filesystem operations: java.util.zip.ZipFile.open() java.util.zip.ZipFile.read() java.io.FileInputStream.readBytes() java.io.WinNTFileSystem.getBooleanAttributes() We can't do anything with slow filesystem.