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This bug was originally marked as duplicate of bug 209081, that is already resolved. This bug is still valid, so this seems to be another bug, but it might be related. Build: NetBeans IDE Dev (Build nbms-and-javadoc-2120-on-20140914) VM: Java HotSpot(TM) 64-Bit Server VM, 25.20-b23, Java(TM) SE Runtime Environment, 1.8.0_20-b26 OS: Windows 7 User Comments: arittner: Low Performance on save files. Maximum slowness yet reported was 38380 ms, average is 38380
Created attachment 149575 [details] nps snapshot
I'm sorry, I cannot reproduce this bug, e.g. Java files are saved in background. Can you please provide exact steps to reproduce (file type, which button did you click to save the file)? Thank you.
I've sometimes this performance issue. At this time up to 10 open Java files. IMHO one or two unsaved. I use extensive static Bundles with @Messages-Annotations. I've clicked the save-all button in the toolbar. I use the maven based netbeans platform and I've 192 open projects (modules, apps, cluster suites). This slowness comes time by time. But haven't any memory issues. I use Java 8 64Bit.
I'm sorry, I haven't been able to reproduce the bug yet. Theoretically, similar slowness can be cased by saving of a form file, but this is not the case of profiler snapshot you provided (and it may be necessary to save form in Event Dispatch Thread). I've tried "Save All" for several java files with NbBundle.Message annotations, but the files were always correctly saved on background. Didn't you work with some other file types, or frameworks, when the slowness occurred? Can you reproduce the bug with NetBeans 8.0.2? Thank you.