java heap space error

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i'm using windows 7 32 bit with 4GB RAM. how much size can i set java heap size to so that other apps are not affected.

how much maximum memory I can give to vm arguments in jboss server

Posted 2-Dec-14 23:55pm

Trupti001

Updated 3-Dec-14 0:36am

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CPallini 3-Dec-14 6:23am

There's nothing you can do to speed up the eclipse.

Trupti001 3-Dec-14 6:28am

how can I set up in jBoss VM to avoide heap space error..
my vm argument is "run.bat -Xms256m -Xmx1024m -XX:MaxPermSize=512m"
I want to increase size of this vm..
my system specificatn is 32bit with 4 gb Ram

Sinisa Hajnal 3-Dec-14 6:33am

Change your IDE to NetBeans :) It will speed up eclipse to 0ms response time.

In more serious tone, just look up what each of parameters does and change the values until you get good responsiveness.

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nuke_infer · Answer 1 · 2014-12-03T21:33:00

Solution 1

XML

-Xms<size>        set initial Java heap size
-Xmx<size>        set maximum Java heap size
-Xss<size>        set java thread stack size

java -Xms16m -Xmx64m ClassName
In the above line we can set minimum heap to 16mb and maximum heap 64mb

Posted 3-Dec-14 21:33pm

nuke_infer