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From Delian Krustev <>
Subject Re: Tomcat becomes non-response for ~30 seconds
Date Tue, 27 Nov 2007 19:08:34 GMT
On Tue, 27 Nov 2007 10:58:24 -0800 (PST) jnedzel wrote:
> We're having an intermittent problem with Tomcat becoming non-responsive
> for a while (between 30 seconds and several minutes) and then recovering
> without any intervention.  There are no error messages in the Tomcat logs.
> Any ideas what might be causing this or where to look?
> We're running Tomcat 5.5.20 on linux.

Try running the VM with the -verbosegc option. 
May be the garbage collector and the memory settings need some tuning.

You can also read about JMX and jconsole. They might prove to be helpful.


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