Memory settings for WLS server

Hi
In my production server for weblogic the memory settings is set to
MEM_ARGS=-Xms64m -Xmx64m
I have a 4GB of RAM in my server,
If I increase the MEM_ARGS parm will it give a better performance.?
what will be a better number to go with instead of 64M
Please advise
Thanks
DN

Rob
Thanks for the answer ,
I dont have much applications running on this PC other than SQL server.
SQL server is configured to take a mximum of 2GB I believe.
You suggest to change the minimum and maximum to 512 right?
what does the initial part(-XX:MaxPermSize=128m ) of the following line means?
MEM_ARGS="-XX:MaxPermSize=128m -Xms512m -Xmx512m"
Thanks again
DN
Rob Woollen <[email protected]> wrote:
DN wrote:
Hi
In my production server for weblogic the memory settings is set to
MEM_ARGS=-Xms64m -Xmx64m
I have a 4GB of RAM in my server,
If I increase the MEM_ARGS parm will it give a better performance.?Most likely. Is anything else running on this machine? You have a lot
of free memory, and in general larger heaps do help minimize time spent
in garbage collection.
I'd suggest reading
http://edocs.bea.com/wljrockit/docs81/tuning/basic.html#999276
what will be a better number to go with instead of 64MI'd bump it up to 512MB and tune from there.
-- Rob
Please advise
Thanks
DN

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