How to Set Java Virtual Machine memory in eclipse

In actual development, the default JVM memory size is insufficient and needs to be customized. You can set the parameters as follows:

1. Enter the run commands of the specified running file, and the dialog form of the running Settings dialog will pop up.

2. In Java application, select the running item to be set, and then add "-xms256m-xmx1024m" to the VM arguments in arguments on the right, apply it, run, you can.

 

If debugging is required, you need to set it in debug configurations according to the above settings.