Control Microsoft VM Garbage Collection (All Windows)
Category: Home > Windows > System
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.
Open your registry and find the key below.
Create a new DWORD value, or modify the existing value called 'Generation0Size' using the settings 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) | |
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| HKEY_LOCAL_MACHINE\SOFTWARE\Microsoft\Java VM |  |
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| Settings: |
System Key: [HKEY_LOCAL_MACHINE\SOFTWARE\Microsoft\Java VM]
Name: Generation0Size
Type: REG_DWORD (DWORD Value)
Value: Size in bytes (max = 4194304)
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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.
Last Modified: February 8, 2003
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