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Build: NetBeans IDE 6.9.1 (Build 201011082200) VM: Java HotSpot(TM) Client VM, 17.1-b03, Java(TM) SE Runtime Environment, 1.6.0_22-b04 OS: Windows 7 User Comments: GUEST: first running and import settings from previous version Maximum slowness yet reported was 93604 ms, average is 22371
Created attachment 103750 [details] nps snapshot
It seems that editor team does not know how to speed up org.netbeans.modules.editor.mimelookup.impl.SwitchLookup.lookup() as such the only known fix is to do the reopen of previously openned project files outside of AWT.
Have not yet studied in detail, but should be fixable.
core-main #92eb61725564
Integrated into 'main-golden', will be available in build *201102160501* on http://bits.netbeans.org/dev/nightly/ (upload may still be in progress) Changeset: http://hg.netbeans.org/main/rev/92eb61725564 User: Jesse Glick <jglick@netbeans.org> Log: #193059: 93s - please move org.netbeans.modules.project.ui.ProjectUtilities.openProjectFiles() outside of AWT thread
*** Bug 189157 has been marked as a duplicate of this bug. ***