Eclipse JVM Tomcat Memory stack size setting

1. set Eclipse memory usage

Modify the eclipse.ini file under the Eclipse root directory

-vmargs// virtual machine settings

-xms40m// Initial Memory

-xmx256m// Max memory

-xmn16m// min memory

-xx:permsize=128m// non-heap memory

-xx:maxpermsize=256m

2, JVM memory settings

Open Eclipse window-preferences-Java -installed JREs -Edit - default VM Arguments

Enter in the VM argument:-xmx128m-xms64m-xmn32m-xss16m

3, Tomcat memory settings

Open the Bin folder under the Tomcat root directory and edit catalina.bat

modified to:set java_opts=-xms256m-xmx512m

Eclipse JVM Tomcat Memory stack size setting