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To modify the Java heap size for both Windows and Linux installations, including their services, do the following:
- Open the jvm-memory.options file located in PA_HOME /conf .
- Specify overall heap size by modifying the #Minimim heap size and #Maximum heap size parameters.
How do I change Java heap size?
To increase the Java heap size on an Oracle WebLogic web server:
- Use a text editor to open the setenv.cmd file. The file is located via the following path: .
- Locate the SET JAVA_OPTIONS parameter.
- Change or add the –Xmx ZZ m parameter, where ZZ equals the amount of RAM, in MB, to allocate.
- Save the changes.
How can we increase heap memory in Java?
6 Answers. Following are few options available to change Heap Size. By using the -Xmx command line parameter when you invoke java. Use -Xms1024m -Xmx1024m to control your heap size (1024m is only for demonstration, the exact number depends your system memory).
