Re: Max value of MaxPermSize

2011-04-04 Thread abhishek jain
hi, I think the following line in /usr/local/jakarta/apache-tomcat-5.5.28/bin/catalina.sh if [ -r $CATALINA_HOME/bin/tomcat-juli.jar ]; then JAVA_OPTS=$JAVA_OPTS -server -Xms512m -Xmx512m -XX:MaxPermSize=1024m -Djava.util.logging.manager=org.apache.juli.ClassLoaderLogManager

RE: Max value of MaxPermSize

2011-04-04 Thread Jeffrey Janner
.) -Original Message- From: abhishek jain [mailto:abhishek.netj...@gmail.com] Sent: Monday, April 04, 2011 3:09 AM To: Tomcat Users List Cc: Christopher Schultz Subject: Re: Max value of MaxPermSize hi, I think the following line in /usr/local/jakarta/apache-tomcat-5.5.28/bin

RE: Max value of MaxPermSize

2011-04-04 Thread Caldarale, Charles R
From: Jeffrey Janner [mailto:jeffrey.jan...@polydyne.com] Subject: RE: Max value of MaxPermSize The permgen is actually a section of the heap. Not really true. So if you want a 1GB permgen, you'll need at least a 1GB heap size Definitely not true. Although PermGen is managed as a heap

RE: Max value of MaxPermSize

2011-04-04 Thread Jeffrey Janner
[mailto:jeffrey.jan...@polydyne.com] Sent: Monday, April 04, 2011 9:30 AM To: 'Tomcat Users List' Subject: RE: Max value of MaxPermSize The permgen is actually a section of the heap. So if you want a 1GB permgen, you'll need at least a 1GB heap size, but you better make it much bigger than

Re: Max value of MaxPermSize

2011-04-04 Thread Mark Thomas
On 04/04/2011 15:40, Jeffrey Janner wrote: Some of the answer below may be off. I was reading an IBM doc that quoted a sun doc that said permgen is part of heap. Jconsole lists it as non-heap. Process heap != Java object heap When you see heap in in any JVM related context you need to be

RE: Max value of MaxPermSize

2011-04-04 Thread Jeffrey Janner
- From: Caldarale, Charles R [mailto:chuck.caldar...@unisys.com] Sent: Monday, April 04, 2011 9:38 AM To: Tomcat Users List Subject: RE: Max value of MaxPermSize From: Jeffrey Janner [mailto:jeffrey.jan...@polydyne.com] Subject: RE: Max value of MaxPermSize The permgen is actually

RE: Max value of MaxPermSize

2011-04-04 Thread Jeffrey Janner
-Original Message- From: Mark Thomas [mailto:ma...@apache.org] Sent: Monday, April 04, 2011 9:43 AM To: Tomcat Users List Subject: Re: Max value of MaxPermSize On 04/04/2011 15:40, Jeffrey Janner wrote: Some of the answer below may be off. I was reading an IBM doc that quoted

RE: Max value of MaxPermSize

2011-04-04 Thread Caldarale, Charles R
From: Jeffrey Janner [mailto:jeffrey.jan...@polydyne.com] Subject: RE: Max value of MaxPermSize I was reading an IBM doc that quoted a sun doc that said permgen is part of heap. Which does not mean that it's included in the -Xmx settting, just that all the heap components are ... heaps

RE: Max value of MaxPermSize

2011-04-04 Thread Caldarale, Charles R
From: Jeffrey Janner [mailto:jeffrey.jan...@polydyne.com] Subject: RE: Max value of MaxPermSize Do you have any idea why he's having issues? Can't tell - the OP has provided no useful information, and instead of doing some analysis, appears to be taking a shotgun approach to problem

Max value of MaxPermSize

2011-03-21 Thread abhishek jain
hi friends, I have to increase size of MaxPermSize by altering this line on catalina.sh as i am having memory errors. I wanted to know what is hte max size i can set as i have 3.5 GB RAM (on a VPS) and most of this is free. i am runnign Centos , tomcat 5.5 . if [ -r

Re: Max value of MaxPermSize

2011-03-21 Thread Mark Thomas
On 21/03/2011 08:01, abhishek jain wrote: hi friends, I have to increase size of MaxPermSize by altering this line on catalina.sh as i am having memory errors. Those settings look very, very odd. I wanted to know what is hte max size i can set as i have 3.5 GB RAM (on a VPS) and most of

Re: Max value of MaxPermSize

2011-03-21 Thread abhishek jain
On Mon, Mar 21, 2011 at 2:40 PM, Mark Thomas ma...@apache.org wrote: On 21/03/2011 08:01, abhishek jain wrote: hi friends, I have to increase size of MaxPermSize by altering this line on catalina.sh as i am having memory errors. Those settings look very, very odd. hi, what should be

Re: Max value of MaxPermSize

2011-03-21 Thread Francis GALIEGUE
On Mon, Mar 21, 2011 at 10:24, abhishek jain abhishek.netj...@gmail.com wrote: [...] what should be the appropriate settings, and on what basis should i select them, i want max memory given to java. You cannot really know offhand what permgen size you'll need. If you use a recent enough Sun

Re: Max value of MaxPermSize

2011-03-21 Thread abhishek jain
also am i writing these values in the correct location, With the tomcat base startup scripts, this should be in $CATALINA_BASE/setenv.sh. This file will be sourced by catalina.sh if it exists. Hi I have a feeling that i am writing in wrong place, setenv.sh dont exist in my system, do i need

Re: Max value of MaxPermSize

2011-03-21 Thread Igor Cicimov
What kind of memory errors do you have? I have never seen application that uses 2GB of permanent memory. Usually if you have out of memory errors you need to increase the -Xmx1024M and not the permanent memory size. In your setting you have given the JVM heap only 1GB and the permanent memory 2GB

Re: Max value of MaxPermSize

2011-03-21 Thread André Warnier
abhishek jain wrote: also am i writing these values in the correct location, With the tomcat base startup scripts, this should be in $CATALINA_BASE/setenv.sh. This file will be sourced by catalina.sh if it exists. Hi I have a feeling that i am writing in wrong place, setenv.sh dont exist in

Re: Max value of MaxPermSize

2011-03-21 Thread Christopher Schultz
-BEGIN PGP SIGNED MESSAGE- Hash: SHA1 Abhishek, On 3/21/2011 6:14 AM, abhishek jain wrote: also am i writing these values in the correct location, With the tomcat base startup scripts, this should be in $CATALINA_BASE/setenv.sh. This file will be sourced by catalina.sh if it exists.