Does this use lots of LARGE jsps where the JSP's use tags which use many BodyContent objects instead of flushing directly to stream? In this case, tomcat will allocate a buffer and keep it, in anticipation that the same buffer size will be used in the future. [Some call this a leak, others an optimization, YMMV]

If this is your issue, then you are out of luck for 5.0.28. But there is a patch for the 5.5 series. You could always patch BodyContentImpl.java yourself and see what happens. Here's a link:

http://svn.apache.org/viewvc/tomcat/jasper/tc5.5.x/src/share/org/apache/jasper/runtime/BodyContentImpl.java?r1=306949&r2=358036&diff_format=h

-Tim

Jayson Enriquez wrote:
The issue continues. I have updated to JDK 1.4.2_13 and installed fixes
from Documentum. Has anybody come across this issue? Any ideas?

Thank you
Jayson

-----Original Message-----
From: Jayson Enriquez [mailto:[EMAIL PROTECTED] Sent: Tuesday, March 13, 2007 9:52 AM
To: users@tomcat.apache.org
Subject: Memory continues to increase (Tomcat5.exe)

Hi -
I support an application called EDMS (Electronic Documentum Management
System). To run this we must utilize Tomcat to launch JVM. I restart
Tomcat to release memory usage on a daily basis. (Task Manager) We start
at 260mb and by the end of the day we are at 900+mb. This depends on how
many users are connected and rendering jobs.
Is there a permanent fix to keep tomcat5.exe memory usage stable? The
memory increase can cause our server to error out on 'lock'.  Please
assist.

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