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Build: NetBeans IDE 7.4 (Build 20131204-d7efa1bcda5e) VM: Java HotSpot(TM) Client VM, 24.45-b08, Java(TM) SE Runtime Environment, 1.7.0_45-b18 OS: SunOS User Comments: vkvashin: Just browsed files in explorer (Favorites view) alexvsimon: do not remember Maximum slowness yet reported was 71247 ms, average is 50931
Created attachment 143438 [details] nps snapshot
Data System Nodes thread block Chidren.MUTEX for 70s - it seems it should not look for data objects (DataObject.find()) in node creation. Reassigning to Data Systems
*** Bug 242031 has been marked as a duplicate of this bug. ***
Another dup is in bug #242031: > AWT waits for Children.MUTEX write lock that is held by "org.netbeans.modules.project.ui.ProjectTab" running NodeOp.findPath. And that thread is stuck by accessing disk in DataObject.find - unfortunately because this is running outside of EDT, FolderChildren does not create a delayed/lazy nodes but a full node backed up by a real dataobject. So we're back in the same situation as if DataObject.find was called in AWT. > Solutions could be: > 1) ALWAYS create the Delayed node > 2) turn off Synchronize Views with Editor - i assume that's why "org.netbeans.modules.project.ui.ProjectTab" is running > 3) "org.netbeans.modules.project.ui.ProjectTab" runs NodeOp.find() in EDT From these only 1) could resolve all problems.
*** Bug 226132 has been marked as a duplicate of this bug. ***