[hibernate-dev] Memory consumption

Andrej Golovnin golovnin at gmx.net
Wed May 9 16:58:03 EDT 2012


it seems that screen shots were stripped by the mailing list software.
I have uploaded them to flickr. Here are the links:


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
> _______________________________________________
> hibernate-dev mailing list
> hibernate-dev at lists.jboss.org
> https://lists.jboss.org/mailman/listinfo/hibernate-dev

More information about the hibernate-dev mailing list