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This bug was originally marked as duplicate of bug 183962, that is already resolved. This bug is still valid, so this seems to be another bug, but it might be related. Build: NetBeans IDE 7.3 (Build 201302132200) VM: Java HotSpot(TM) 64-Bit Server VM, 23.7-b01, Java(TM) SE Runtime Environment, 1.7.0_15-b03 OS: Windows 7 Maximum slowness yet reported was 37119 ms, average is 37119
Created attachment 132145 [details] nps snapshot
Couple of attached profiler snapshots that I've checked, show AWT EDT (inside GsfReformatTask) waiting for the parser lock which is held by slow HTML indexing.
*** Bug 230176 has been marked as a duplicate of this bug. ***
In the few randomly chosen snapshots from 7.3 build I always see the PhpProjectUtils.reformatFile() being run from php new file wizard in EDT. Such operation IMO should not run in EDT as Dusan pointed out - the reformat lock tries to obtain parser lock which may be blocked by scanning. Not sure why dusan thinks html indexing is slow, but nevermind...
Reassigning to project.
*** This bug has been marked as a duplicate of bug 230985 ***