Control Microsoft VM Garbage Collection (All Windows)

This tweak allows you to specify the quantity of new memory that Java can consume before garbage collection is initiated. Garbage collection (GC) consumes a lot of system resources and can severely affect performance.

This tweak can be easily applied using WinGuides Tweak Manager. Download a free trial now!

Open your registry and find or create the key below.

Create a new DWORD value, or modify the existing value, called "Generation0Size" and set it according to the value data below.

Exit your registry; you may need to restart or log out of Windows for the change to take effect.

Note: Only functions with Microsoft VM build 3229 or greater.

		(Default)	REG_SZ	(value not set)
		Generation0Size	REG_DWORD	0x00040000 (262144)

	HKEY_LOCAL_MACHINE\SOFTWARE\Microsoft\Java VM

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Disclaimer: Modifying the registry can cause serious problems that may require you to reinstall your operating system. We cannot guarantee that problems resulting from modifications to the registry can be solved. Use the information provided at your own risk.