To improve the performance of WebSphere Studio, you should set several start up parameters in the initialization file. The parameters are the same regardless of the WebSphere Studio product that you use. The initialization file is always in the WebSphere Studio installation directory, but the name of the file varies with the product that you are using. For example, if you are using WebSphere Studio Application Developer, the initialization file is named wsappdev.ini. To set the start up parameters, do the following:
VMArgs=-Xj9
VMArgs=-Xj9 -Xmx1024m -Xms256m
Setting these additional values increases the available virtual memory and stack space.
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