How To Increase Heap Size of Tomcat

1. Opne "catalina.bat"
2. find word "set JAVA_OPTS="
3. Replace find string with below string

set JAVA_OPTS=%JAVA_OPTS% -Djava.util.logging.manager=org.apache.juli.ClassLoaderLogManager -Djava.util.logging.config.file="%CATALINA_BASE%\conf\logging.properties" -Xms1024m -Xmx1024m -XX:MaxPermSize=128m