I suspect it might be Groovy-related. I remember a while back I also tried a Groovy project (which was supposed to be even faster than Maven) and was thoroughly surprised when I noticed NetBeans entirely slow down.
I believe you could create some thread dumps to see the possible culprit. Also note the 'Profile the IDE' button in the toolbar. --emi ‐‐‐‐‐‐‐ Original Message ‐‐‐‐‐‐‐ On 14 May 2018 8:28 AM, David Mills <david.mi...@medibank.com.au> wrote: > Hi all, > > I use Netbeans with a few projects – one of which is Groovy based. When I > run with that project Netbeans starts using excessive CPU. Restarting > Netbeans resolves the issue for about 30 mins to 2 hours. How can I diagnose > what is using the CPU and how can I stop it. The UI seems completely idle – > there’s no evidence of anything in progress. > > This has been the case for releases 8.2, latest development and the release > candidate for 9.0. > > I’m running on Windows Server 2012 on an AWS hosted VM. > > Regards, > > David Mills | Senior Technical Analyst | Medibank Private > > Level 1, 720 Bourke Street, Docklands, VIC, 3008 | Tel: 03 8622 5346 | Mob: > 0411 513 404 > > The information contained in or attached to this message is intended only for > the people it is addressed to. If you are not the intended recipient, please > notify the sender and delete the email. Any use, disclosure or copying of > this information is unauthorised and prohibited. This information may be > confidential or subject to legal privilege. It is not the expressed view of > Medibank Private Limited (ABN 47 080 890 259) or any of its subsidiaries > (together 'Medibank') unless it is authorised by a person with actual > authority. To the fullest extent allowed by law, Medibank does not accept > liability for any damage caused by this message, including any virus damage.
