do not use mod_webapp.
use mod_jk
-Original Message-
From: [EMAIL PROTECTED]
[mailto:[EMAIL PROTECTED]]
Sent: Friday, January 31, 2003 1:45 PM
To: [EMAIL PROTECTED]
Subject: 100% CPU Usage
Hi
We have a application that send request to the server approximtely
every 1 second.
It depends on how you create the request. If every request creates a new session and
you are not explicitly killing the sessions and the session time-out is set to 15
minutes then memory will disappear. We had affliates using robots to retrieve up to
date availability and rate information.
Howdy,
There's not nearly enough information here for anyone to help you ;(
It depends on what your application does, and how it does it. How do
you know GC is never called? How do you know it's not your app spinning
somewhere in a deadlock, raising CPU usage?
Do you get any errors in any
I would suggest running your application with
-Xloggc or -Xprof. This will tell you want is
going on from a memory and cpu perspective.
once you have that information, it will be easier to
diagnose the problem. Your other option is to use
something like OptimizeIt to profile the webapp.
Most
Well, from your description, it sounds like it's a Netscape issue, not a
Tomcat issue. Which process is taking the CPU? (Look at the process list
in the Windows Task Manager.)
If it's actually Tomcat sucking CPU, activate the window Tomcat is running
in, and hit Ctrl+Break: that will give you
An: '[EMAIL PROTECTED]'
Betreff: RE: 100% CPU Usage by upload from Netscape under Windows NT
Well, from your description, it sounds like it's a Netscape
issue, not a
Tomcat issue. Which process is taking the CPU? (Look at the
process list
in the Windows Task Manager.)
If it's actually Tomcat
