[hibernate-dev] Memory consumption
Andrej Golovnin
golovnin at gmx.net
Wed May 9 16:58:03 EDT 2012
Hi,
it seems that screen shots were stripped by the mailing list software.
I have uploaded them to flickr. Here are the links:
http://www.flickr.com/photos/78207256@N07/7166944408/in/photostream
http://www.flickr.com/photos/78207256@N07/7166945108/in/photostream
Best regards
Andrej Golovnin
On 09.05.2012, at 22:35, Andrej Golovnin wrote:
> Hi all,
>
> I have today deployed our application for the first time
> on JBoss 7 with the latest Hibernate and Hibernate Search versions.
> And I was totally shocked when I saw the memory consumption.
>
> I have created two screen shots from the memory dumps. The screen shots
> are attached to this mail. Please take a look at them. The screen shot
> names contains version numbers of the used Hibernate and Hibernate Search
> frameworks. The memory dumps were created for one and the same
> application version. I can't believe that the latest versions require nearly
> twice as much memory as the old versions to perform the same tasks.
> What's happen?
>
> Is this a known problem? Do you have any plans to change this situation,
> e.g. to work on reducing memory consumption? Or maybe you already
> started to work on this problem?
>
> We have been running our application with 768MB for max heap size and
> serving hundreds of users. And now using the same memory settings I can
> just deploy the application. :-(
>
> Best regards
> Andrej Golovnin
>
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