How To Increase Java Heap Size In Windows Server 2012

Running Java applications in computers takes some memory during the process which is known every bit Java memory (Java heap). Frequently, information technology is necessary to increase that heap to prevent throttling the functioning of the application. This is how to for Windows vii and can be used in Windows XP and Windows 8/8.one.

Steps

1. Become to Control Console. Click on "Starting time" push button. And then click on "Control Panel."

   

2. Select Programs. In the left side of Command Panel click on "Programs." Pleas click on the "Programs" written with green color, non the "Uninstall a program," which is in blue colour.

   

3. Go to Java settings. In the next dialog click on "Java," unremarkably at the bottom of the other Programs; "Java Control Panel" dialog pop-up opens.

   

4. Select "Java" tab. Inside the Java tab, click on "View" button. It opens the "Java Runtime Environment Settings"

   

5. Change corporeality of heap. In the "Runtime Parameters" column change the value, or if it is bare decide for the new value, of the Java memory.

   

   View Java Runtime Environment

6. Modify the parameter. To modify the parameter, double click in the "Runtime Parameters" column and,

   

   • type -Xmx512m that assigns 512MB memory for the Java.
   • blazon -Xmx1024m that assigns 1GB retentiveness for the Java.
   • type -Xmx2048m that assigns 2GB retentivity for the Java.
   • type -Xmx3072m that assigns 3GB memory for the Java, and so on.
   • Please note, information technology begins with a minus sign and ends to an m.
   • Also note, there is no blank space between characters.
7. Shut the dialogue box. Click on "OK" push on the "Coffee Runtime Environment Settings" to close information technology.
8. Close Java dialogue box. "Use" push button in the "Java Control Panel" has been enabled now. You should click on "Apply" to finalise the new Java memory. So click on the "OK" button.
9. Shut the Windows 7 Control Panel.

Tips

• No restart of the computer is necessary after modifying the Java retention.
• This is a temporary retentivity which is available for Java applications when you are running them. It does non "steal" or permanently deduct from the memory of calculator. Information technology is only a guarantee for Java Virtual Motorcar.
• The value you select depends on how much retentivity sticks you take in computer and how consuming is the application you similar to run.
• If Coffee cannot discover enough memory it dispatches an "exception" bulletin to the Windows equally, "Exception in thread "main" java.lang.OutOfMemoryError: Java heap space."
• This method with some modification too can be used for Windows Xp
• This method also can be used for Windows 8 and Windows ten.

Source: https://www.messiahpsychoanalyst.org/wikihow/index.php/How_to_Increase_Java_Memory_in_Windows

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