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From Hornsby Peter <PHORN...@qinetiq.com>
Subject RE: CPU Utilization at 100% with no loa d on system
Date Tue, 30 Oct 2001 13:05:22 GMT
Are you garbage collecting?  System.gc();

Pete

> -----Original Message-----
> From: Richardson, Ray (c) [mailto:Ray.Richardson@gateway.com]
> Sent: Monday, October 29, 2001 6:51 PM
> To: 'Tomcat Users List'
> Subject: RE: CPU Utilization at 100% with no load on system
> 
> 
> 
> Understood, however is TomCat 3.2.3 not the latest production 
> release ?  We
> have used this combination of software elsewhere without this 
> problem and
> would be fearful of making a change to any versions in case 
> we introduce
> other problems.  We have a fairly strict build process with a lot of
> associated testing to certify the build, changing any of the 
> underlying
> engines would trigger a lot of work.  
> 
> I figured the error I'm having is something reasonably 
> straight forward, and
> perhaps encountered elsewhere ?
> 
>              Ray
> 
> -----Original Message-----
> From: Miao, Franco CAWS:EX [mailto:Franco.Miao@gems7.gov.bc.ca]
> Sent: Monday, October 29, 2001 10:43 AM
> To: 'Tomcat Users List'
> Subject: RE: CPU Utilization at 100% with no load on system
> 
> 
> I will suggest your always use latest version, JDK 1.31 or 
> 1.4, Tomcat 4.01,
> new version always fix some known bug.
> 
> Franco 
> 
> 
> 
> -----Original Message-----
> From: Richardson, Ray (c) [mailto:Ray.Richardson@gateway.com]
> Sent: Monday, October 29, 2001 10:40 AM
> To: 'tomcat-user@jakarta.apache.org'
> Subject: CPU Utilization at 100% with no load on system
> 
> 
> 
> When first loaded everything runs fine but after some time (few hours)
> Java.exe jumps, for no reason, to 100% utilisation for one of 
> the CPUs. 
> 
> Have JDK 1.2.2_007, TomCat 3.2.3, Cocoon 1.8.2, and IIS4 
> running on a quad
> processor NT 4 sp 6a server (note SQL Server 7.0 is also 
> running although
> not being used).  We have an application on another machine 
> which pushes XML
> files to the filesystem of this server.  Cocoon is used to 
> marry XSL style
> sheets with the XML to push HTML files out through IIS.  
> 
> Has anyone any ideas on this ?
> 
> 
>              thanks,
>                          Ray
> 
> 
> 
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