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From jan gestre <ipcopper...@gmail.com>
Subject Re: Optimize CPU Hogging Tomcat 6
Date Wed, 02 Feb 2011 00:59:22 GMT
On Wed, Feb 2, 2011 at 6:26 AM, Caldarale, Charles R
<Chuck.Caldarale@unisys.com> wrote:
>> From: jan gestre [mailto:ipcopper.ph@gmail.com]
>> Subject: Re: Optimize CPU Hogging Tomcat 6
>
>> Here's a snippet of the thread dump using jstack:
>
> Nothing there of any interest; all the ones you showed weren't running and were therefore
not contributing to the CPU usage.
>
>> Also, here's my catalina log:
>
>> Feb 1, 2011 10:19:04 PM org.apache.tomcat.util.net.JIoEndpoint$Acceptor run
>> SEVERE: Socket accept failed
>> java.net.SocketException: Too many open files
>
> That looks like something you should take care of...
>
> Is your webapp opening files (or sockets) and failing to close them?  Running out of
fd numbers will normally be fatal, and is almost always due to bugs in a webapp.
>
> What's your exact Tomcat version, JDK/JRE level, and platform?
>

hi chuck,

Tomcat's version is 6.0.29, Sun Java JDK 1.6.0_21 and RHEL5, webapp is Alfresco.

Regards,

Jan

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