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A Project with about 7 lists, 15 forms and some call points (it's a MIDP Midlet) causes 100% cpu usage (respectively 50% on dual core) when I try to click around in the visual designer and Netbeans is freezed for 10-15 seconds. A thread dump (using NB 6.1; 100% cpu usage) is available at: www.ja-nee.net/files/td.txt Netbeans 6.1 is affected as well. PS: Using nb.exe instead of netbeans.exe seems to be smoother, but I've got no proof for that.
I believe this is a problem: "AWT-EventQueue-1" prio=6 tid=0x03bd2400 nid=0x9e8 runnable [0x0770e000..0x0770fc14] java.lang.Thread.State: RUNNABLE at java.util.ArrayList.get(ArrayList.java:322) at java.util.AbstractList$Itr.next(AbstractList.java:345) at org.netbeans.modules.visual.router.OrthogonalSearchRouterRegion.parseSubRegions(OrthogonalSearchRouterRegion.java:235) at org.netbeans.modules.visual.router.OrthogonalSearchRouterCore.search(OrthogonalSearchRouterCore.java:176) at org.netbeans.modules.visual.router.OrthogonalSearchRouterCore.search(OrthogonalSearchRouterCore.java:217) ... I think recalculation of transition between components may cause overloading of the CPU. Transition routing algorithm is a part of Visual Libraries so I'm reassigning this issue to th VL module.
This is a duplicate of issue #119999. *** This issue has been marked as a duplicate of 119999 ***