Tomcat memory management (2.7)

Owned by Former user (Deleted)
Last updated: Apr 19, 2011Version comment
1 min read

You can better manage Tomcat memory usage by creating a setenv.sh/.bat file defining JAVA_OPTS environment variable settings in the tomcat/bin directory.

Mac/Unix: create a file called setenv.sh and add the following line:

export JAVA_OPTS='-server -Xms512m -Xmx1024m -XX:PermSize=128m -XX:MaxPermSize=512m -XX:NewSize=192m -XX:MaxNewSize=384m -Djava.awt.headless=true -Dhttp.agent=Sakai -Dorg.apache.jasper.compiler.Parser.STRICT_QUOTE_ESCAPING=false -Dsun.lang.ClassLoader.allowArraySyntax=true'

Windows: create a file called setenv.bat and add the following line:

set JAVA_OPTS=-server -Xms512m -Xmx1024m -XX:PermSize=128m -XX:MaxPermSize=512m -XX:NewSize=192m -XX:MaxNewSize=384m -Djava.awt.headless=true -Dhttp.agent=Sakai -Dorg.apache.jasper.compiler.Parser.STRICT_QUOTE_ESCAPING=false -Dsun.lang.ClassLoader.allowArraySyntax=true'