How to increase ram for rjava windows 10 software#
Progress Software Corporation makes all reasonable efforts to verify this information. The origins of the information on this site may be internal or external to Progress Software Corporation (“Progress”). The absolute maximum that can be specified is the amount of memory available to the machine the Eclipse runs on for 32-bit platforms a 2 gb / 2048 Mb limit applies even if the machine has more memory available. Increasing the Java heap size can provide significant increase in performance. While the default of 384MB is usually enough for smaller Workspaces (judged by the size of the open projects closed projects use almost no memory), larger workspaces or workspaces with large projects often need more memory. The heap space is a significant factor in determining how many objects the JVM can have instantiated, and how often garbage collection takes place.If it's set too low, either OutOfMemory exceptions start occuring or the overhead of the garbage collection causes performance drops. They can be set on the command line or in the \oeide\eclipse\eclipse.ini file. These are java parameters, so do not apply directly to Progress, only Eclipse. Xms384M specifies that the initial heap size is 384MB. Xmx384M specifies that the Java virtual machine can address a maximum heap size of 384MB. For example:Ĭ:\Progress\OpenEdge\oeide\eclipse\eclipse.exe -vm "C:\Progress\OpenEdge\jre\bin\javaw.exe" -showlocation -vmargs -Xmx384M To increase the amount of memory (heap) that is available to Eclipse use the parameters -vmargs -Xms and -Xmx, and set them to an appropriate value.