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This bug was originally marked as duplicate of bug 217292, 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 201211120001) VM: Java HotSpot(TM) 64-Bit Server VM, 23.5-b02, Java(TM) SE Runtime Environment, 1.7.0_09-b05 OS: Windows 8 Maximum slowness yet reported was 3397 ms, average is 3397
Created attachment 127622 [details] nps snapshot
The call to org.netbeans.modules.cnd.makeproject.ui.LogicalViewChildren.createNodes() seems to take more than it should and it is done under the Children.MUTEX.write lock.
The fix is here: http://hg.netbeans.org/cnd-main/rev/8861a1302464
Integrated into 'main-golden', will be available in build *201212080001* on http://bits.netbeans.org/dev/nightly/ (upload may still be in progress) Changeset: http://hg.netbeans.org/main-golden/rev/8861a1302464 User: igor_nikiforov <igor_nikiforov@netbeans.org> Log: Bug #221962 "[73cat] 3.s - Blocked by cnd.makeproject.ui.LogicalViewChildren.createNodes()" fixed.