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Created attachment 133285 [details] Sample taken during the wait-cursor period I have 8 cores and I keep netbeans up-to-date. I'm at Build 201302132200 with JAVA 1.7_15 x64. Every since today's update I'm seeing netbeans periodically put up the wait cursor for about 10-25 seconds and take up between 1 and 4 of my 8 cores. I'll attach a self-samples to this issue. I'll also try wiping my netbeans cache and seeing if that helps.
reassigning to platform/explorer
Created attachment 133379 [details] Netbeans taking all 8 cores I've had to shut netbeans down and restart it often. Wiping the might have helped, but it didn't fix the issue. I'm attaching another selfsampler session during a period where netbeans took over virtually 100% of all 8 of my CPU cores and wasn't responsive.
I guess this is more likely Navigator related? Reportert, could you please specify in which file are you typing and if Navigator window changes during this action and if so, does closing Navigator help? Thanks
yes, it's html.navigator.HtmlElementNode.updateRecursively()
I've spent a couple of hours on this project today and have not seen this behavior repro as of yet. I'll be working on it more tomorrow. What I remember about this is that it only happened when netbeans was running my HTML/javascript app with chrome integration and even closing netbeans by using the X wasn't very responsive. If this happens again I'll try to take a few screenshots or record a short video - and try closing navigator.