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From karthikn <karthik.nanjang...@xius-bcgi.com>
Subject Re: JMX Perform GC TOMCAT 5.5.23
Date Wed, 04 Jun 2008 14:15:57 GMT
Hi

On a simulator System (same as Production ) with JMeter  Load test

performance was good and CPU utilization  was not beyond 40%   for 900+ 
users

But for the same application in Production,

We notice Constantly JAVA is  100% CPU utilization.


Any Ideas ?


with regards
Karthik

 we were able to

Caldarale, Charles R wrote:
>> From: karthikn [mailto:karthik.nanjangude@xius-bcgi.com]
>> Subject: Re: JMX Perform GC TOMCAT 5.5.23
>>
>> Reason : We have a Production TOMCAT 5.5.23 where in CPU
>> Utilization for JAVA is going   100%  ,
>>     
>
> And for some reason you think a GC will fix that?
>
>   
>> This Tomcat needs to be restarted started every 12+ hrs
>> We suspect HP supported JDK1.6 bing the culprit for the same
>>     
>
> A slight possibility, but in nearly all such cases, it's the application, not the JVM
or Tomcat.
>
>  - Chuck
>
>
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