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MSerraInsiel,
On 3/20/2009 5:40 AM, MSerraInsiel wrote:
Hi all, We have a java web application (deployed on Tomcat 5.5 with java 1.4)
that has never had CPU problems.
Take thread dumps while the CPU is pegged. You didn't mention your Java
version,
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MSerraInsiel,
On 3/20/2009 10:48 AM, MSerraInsiel wrote:
java is 1.4.2, the SO is Linux, but we could not dump the consuming thread
because of the -Xrs option. Now we removed it, but we have old libraries and
no CPU problem. In an identical test
MSerraInsiel wrote:
Hi all, We have a java web application (deployed on Tomcat 5.5 with java 1.4)
that has never had CPU problems. Some
days ago we deployed a new version, that had non significant differences,
and since this deploy we got frequent CPU
100% usage. users could not work
Hi, Andrea,
Look at this: http://iusr.spaces.live.com/blog/cns!69F4725ED815E770!408.entry
A summary of mine after resolving the same problem.
It's quite clear from the thread dump to tell which thread is running
into a JSP page.
Cheers,
Jerome
On Wed, May 7, 2008 at 10:19 PM, Andrea Di Muro
Hello everyone, I have a Tomcat server with several domains configured and
sometimes I can see that the tomcat process uses 100-190% (dual processor)
and hangs up.
I think that one of my customer has uploaded a jsp page that makes an
infinite loop.
How can I check which page causes the problem?
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Andrea,
Andrea Di Muro wrote:
| Hello everyone, I have a Tomcat server with several domains configured
| and sometimes I can see that the tomcat process uses 100-190% (dual
| processor) and hangs up.
| I think that one of my customer has uploaded a
Andrea Di Muro wrote:
| Hello everyone, I have a Tomcat server with several domains configured
| and sometimes I can see that the tomcat process uses 100-190% (dual
| processor) and hangs up.
| I think that one of my customer has uploaded a jsp page that makes an
| infinite loop.
| How can I
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Andrea,
Andrea Di Muro wrote:
| Tomcat is running on a Linux Server, what is the exact command to take the
| thread dump?
| kill -s QUIT tomcat_pid is right?
Yes. The thread dump will be printed on stdout, and probably go into
catalina.out.
| By
Christopher Schultz wrote:
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Andrea,
Andrea Di Muro wrote:
| Tomcat is running on a Linux Server, what is the exact command to
take the
| thread dump?
| kill -s QUIT tomcat_pid is right?
Yes. The thread dump will be printed on stdout, and probably
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