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question asked: Dec 17 '13, 6:22 a.m.
question was seen: 7,898 times
last updated: Sep 15 '14, 4:46 a.m.

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RFT 8.1: Out of Memory Error.

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Sourabh Jain (28●1●8●11) | asked Dec 17 '13, 6:22 a.m.
Hello,

I am using RFT v8.1 and facing "An out of memory Error" while opening the RFT workspace. Because of this issue I am unable to proceed further as it cause RFT workspace termination.

I am using recommended JAVA version 1.6_17 on windows XP SP3 machine.

Though this forum is not for RFT but I am raising this issue here because some one might have encountered same.

Seek your assistance in resolving the issue at the earliest. 

Thanks in advance!!

Regards

Sourabh

Out of Memory Issue


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Ryan Ruscett (1.0k●4●13) | answered Dec 17 '13, 8:27 a.m.
Hello,

The default eclipse memory is 256mg. This should be enough, but RFT can be plugin heavy and have bound resources to the scripts created. This could cause a need to increase the heap size. You can do this two ways.

In eclipse.ini  or as I would recommend - starting eclipse with a higher heap size to see if it works before making any changes to the ini.

eclipse -vmargs -Xmx<memory size>

I would first attempt to use 512mgs. See if that works. If you get the Same error, I would go up to 1 gig.

Thanks!
Sourabh Jain selected this answer as the correct answer
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Sourabh Jain commented Dec 19 '13, 11:18 p.m.

Problem Occured Hi Ryan,

Thank-you for the solution. I edited the eclipse.ini file and increased -Xmx value to 1024M. But still in between playback the script stops and throws error: " has encountered a error.

 

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Sourabh Jain (28●1●8●11) | answered Dec 19 '13, 11:20 p.m.
edited Sep 15 '14, 4:46 a.m.

 Hi,

 

Also IBM Support has provided  the below mentioned procedures:

1. Close RFT and make sure there are no multiple Javaw.exe processes in the task manager.

2. Go to Start > Run > %temp% . Clear all the temp contents

3. Go to the Workspace directory and delete the .metadata folder.

4. set a clean initialization of RFT by adding the -clean switch in the shortcut Properties of Java Scripting. Go to Start > All Programs> IBM Software Delivery Platform > IBM Rational Functional Tester > Right Click on Java Scripting> Properties, append the target with -clean as below:

"C:\Program Files\IBM\SDP\eclipse.exe" -clean -product com.ibm.rational.rft.product.ide

5. Increase Spy Heap Memory - Add a DWORD in registry to increase the SPYheapSize following

 

The default SpyHeapSize is 1048576. This value can be increased  by adding a DWORD value named SpyHeapSize to the registry and set its value to 2097152 decimal:

·         Open the Windows Registry Editor by going to Start > Run and typing in regedit.

·         Navigate to [HKEY_LOCAL_MACHINE\SOFTWARE\Rational Software\Rational Test\8]

·         Create a new DWORD value named SpyHeapSize and set its value data to 2097152 (or 200000 hexadecimal)

The key can also be added by creating a .reg file with the contents below and execute it.

Windows Registry Editor Version 5.00

[HKEY_LOCAL_MACHINE\SOFTWARE\Rational Software\Rational Test\8]

"SpyHeapSize"=dword:00200000

6.Increase JVM heap size in the eclipse.ini file located under D:\Program Files\IBM\SDP\ (for example 2044)

-Xmx2044m (Default value would be -Xmx1024m, make sure that your machine has enough memory to increase the JVM heap size)

7.Restart the machine and launch RFT and Turn off Simplified Scripting in RFT, Goto Windows > Preferences > Functional Test > Simplified Scripting and turn off Simplified Scripting.

Regards

 

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