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This issue was reported manually by szmitek. It already has 1 duplicates Build: NetBeans IDE 7.4 Beta (Build 201307092200) VM: Java HotSpot(TM) 64-Bit Server VM, 25.0-b45, Java(TM) SE Runtime Environment, 1.8.0-ea-b103 OS: Linux User Comments: szmitek: Edit in PHP file, closing open PHP files, searching in projects for 'iface_stream_wrapper' Maximum slowness yet reported was 7823 ms, average is 7823
Created attachment 139382 [details] nps snapshot
Most time was spent here: sun.awt.X11.XComponentPeer.requestFocus() 61.36484 4,718 ms The slowness is caused by the UI system (Swig on X11), it probably cannot be fixed in NetBeans. Hopefully, this is not a big issue, the bug shouldn't occur too often. Thank you for reporting.