RE: cpu problem with tomcat 7.0.14

2011-09-09 Thread Yavuz Sert
The screenshot is attached. From: Yavuz Sert [mailto:yavuz.s...@argela.com.tr] Sent: Friday, September 09, 2011 4:40 PM To: users@tomcat.apache.org Subject: cpu problem with tomcat 7.0.14 Hi all, We have a problem with tomcat server. For hours, cpu usage for tomcat7.exe is %100. I

Re: cpu problem with tomcat 7.0.14

2011-09-09 Thread Konstantin Kolinko
2011/9/9 Yavuz Sert yavuz.s...@argela.com.tr Hi all, We have a problem with tomcat server. For hours, cpu usage for tomcat7.exe is %100. I have installed processExplorer. Here is the output for tomcat threads The server is Win  Server 2008 R2 Enterprise, 64 bit, 4gb tam, Intel xeon

Re: cpu problem with tomcat 7.0.14

2011-09-09 Thread Jens Breitenstein
definitely a thread dump is required (see jstack.exe). a) in case one CPU core is running at 100% and all others are considerably more or less idle it might be a garbage collection issue, too (enable GC logging or attach from JConsole to your process) b) a long time ago we had an issue with