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Posted to user@jmeter.apache.org by Michael Chandler <mi...@browning.com> on 2004/08/24 23:22:08 UTC

win2000 FYI

Just an FYI..........
I tried a few things at the command prompt with the -Xms switch on my
win2000 box just for the heck of it.
Here's what I got. Weird.
 
C:\jakarta-jmeter-2.0.1\bin>java -Xms1.024m
Invalid initial heap size: -Xms1.024m
Could not create the Java virtual machine. 
C:\jakarta-jmeter-2.0.1\bin>java -Xms1024
Error occurred during initialization of VM
Too small initial heap 
C:\jakarta-jmeter-2.0.1\bin>java -Xms2048
Error occurred during initialization of VM
Too small initial heap 
C:\jakarta-jmeter-2.0.1\bin>java -Xms8192
Error occurred during initialization of VM
Too small initial heap 
C:\jakarta-jmeter-2.0.1\bin>java -Xms16384
Error occurred during initialization of VM
Too small initial heap 
C:\jakarta-jmeter-2.0.1\bin>java -Xms163840
Error occurred during initialization of VM
Too small initial heap 
C:\jakarta-jmeter-2.0.1\bin>java -Xms128000000
Error occurred during initialization of VM
Incompatible initial and maximum heap sizes specified  

Re: win2000 FYI

Posted by Jordi Salvat i Alabart <js...@atg.com>.

En/na Michael Chandler ha escrit:
> Just an FYI..........
> I tried a few things at the command prompt with the -Xms switch on my
> win2000 box just for the heck of it.
> Here's what I got. Weird.
>  
> C:\jakarta-jmeter-2.0.1\bin>java -Xms1.024m
> Invalid initial heap size: -Xms1.024m

The dot makes it invalid.

> Could not create the Java virtual machine. 
> C:\jakarta-jmeter-2.0.1\bin>java -Xms1024
> Error occurred during initialization of VM
> Too small initial heap 

I believe without the "m", this means 1024 bytes -- obviously too small.

> C:\jakarta-jmeter-2.0.1\bin>java -Xms2048
> Error occurred during initialization of VM
> Too small initial heap 
> C:\jakarta-jmeter-2.0.1\bin>java -Xms8192
> Error occurred during initialization of VM
> Too small initial heap 
> C:\jakarta-jmeter-2.0.1\bin>java -Xms16384
> Error occurred during initialization of VM
> Too small initial heap 
> C:\jakarta-jmeter-2.0.1\bin>java -Xms163840
> Error occurred during initialization of VM
> Too small initial heap 
> C:\jakarta-jmeter-2.0.1\bin>java -Xms128000000
> Error occurred during initialization of VM
> Incompatible initial and maximum heap sizes specified  
> 

You probably need to specify -Xmx128000000 (or bigger). Otherwise you'd 
have ms (start size) bigger than mx (maximum size).

-- 
Salut,

Jordi.

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