How to increase heap memory in JAVA when memory is low

When the CT written in Java language based on Eclipse RCP and executed in jvm runs out of memory, the performance may deteriorate due to frequent GC (Garbage collection) or the program may not operate normally due to insufficient memory.
In this case, you can use the CT 64bit package (maximum heap memory default value of 8G), or manually adjust the heap memory settings.

Here’s how to manually adjust the heap memory settings.

1. Open the (product installation path) \CodeScroll.ini file with an editor(requires modification with administrator privileges).
2. Run CT again, increasing the value of -Xmx. CT cannot be executed if too large a value is entered. Find and set the maximum value by decreasing or increasing the value little by little.
   

*The maximum value of Xmx depends on the free memory status of the PC. In general, when using 4GByte memory and executing only CT, it will have a value in the range of approximately 1000MByte ~ 2000MByte.