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Build: NetBeans IDE 7.1.1 (Build 201203012225) VM: Java HotSpot(TM) Client VM, 20.6-b01, Java(TM) SE Runtime Environment, 1.6.0_31-b05 OS: Windows 7 User Comments: GUEST: I selected "Close All" in the Editor View, then it started lagging like hell. coolsabby7: I was selecting one of the function from my file using the Navigaotr side panel, when i founf the function i just double clicked it so that it would take directly to the funcrion, but instead it sort of hanged GUEST: wrote a C++ code Maximum slowness yet reported was 34231 ms, average is 19717
Created attachment 118228 [details] nps snapshot
The loop at org.openide.util.lookup.ArrayStorage.cleanUpResult:285 while (it.next()) { // empty } seems to be the problem, it took too long to clean the results. Clean method blocks the EDT from accessing this storage so other lookups cannot be changed -> slowness. Reassigning to the Lookup.
*** This bug has been marked as a duplicate of bug 190077 ***