increasing memory usage

[cyrus77]

Hi, 

Thanks for your reply,

Unfortunately yes, I get OutOfMemoryError.
How can we investigate it? any idea? 

Thanks,
Cyrus


On Jan 27, 2010, at 11:31 AM, Trustin Lee [via Netty Forums and Mailing Lists] wrote:

> If you do not get an OutOfMemoryError, it is safe to decrease the 
> maximum heap size of the VM with -Xmx option.  I'd cut down to 96MB 
> (i.e. -Xmx96m). 
> 
> If you get an OutOfMemoryError eventually, that's more like a memory 
> leak that needs more investigation. 
> 
> cyrus77 wrote:
> 
> > Hi, 
> > 
> > I am using Netty to develop a simple TCP client and connect to a server to 
> > receive data 24x7. The data being transferred is not much, its around 100KB 
> > to 200KB per minute. 
> > 
> > The problem is that the client starts allocating memory gradually and after 
> > some hours or a day (depending on how much data is being sent by the server 
> > to this client) the allocated heap memory reaches up to 500 MB! 
> > 
> > The thing is that even if I do nothing with the message (do nothing in 
> > messageReceived method) the problem still exist! 
> > 
> > I attached the code if you would like to take a look. 
> > http://n2.nabble.com/file/n4466226/code.java code.java 
> > 
> > Do you have any idea what is wrong with it? 
> > 
> > Thanks, 
> > Cyrus 
> >
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