Re: jenkins 100% cpu, many blocked threads

2013-11-07 Thread Baptiste Mathus
Hi, As you already seem to have dug quite a bit on this, I would advise to create a jira entry with the information you gathered. Btw, your subject seems to show two opposite issues: blocked threads won't burn CPU. If Jenkins is actually occupying 100% cpu for a long period, you should also find R

jenkins 100% cpu, many blocked threads

2013-11-07 Thread Zetan Drableg
Hello, Recently upgraded to Jenkins 1.537. Performance of the app has slowed a lot. It takes forever to load views, even with only 20 jobs in them. Wall Display plugin shows frequent timeouts. Today I attached visualVM and can see jenkins @ 100% cpu. Thread dump reveals 147 threads BLOCKED waitin