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Home » Modeling » EMF » [CDO] Memoryleak with H2 in CDO4.1?
[CDO] Memoryleak with H2 in CDO4.1? [message #894091] Fri, 06 July 2012 15:18 Go to next message
Per Sterner is currently offline Per SternerFriend
Messages: 91
Registered: October 2011
Member
Hello,

I have done some tests.

With CDO4.1 & H2 some class instances are growing with the following code in a loop:

CDOTransaction tr = s.openTransaction();
// No touch, no add, no change
tr.commit();
tr.close();


org.h2.result.SimpleRowValue 60000
org.h2.value.Value[] 31000
org.h2.result.Row 31000
org.h2.value.ValueLong 30000

I have tried the default h2 version bundled with cdo and the version '1.3.167'

Finally I tried the same loop with CDO 4.0. Here the instances remain under 10000.

Regards,

Per Sterner
Re: [CDO] Memoryleak with H2 in CDO4.1? [message #894113 is a reply to message #894091] Fri, 06 July 2012 17:12 Go to previous messageGo to next message
Eike Stepper is currently offline Eike StepperFriend
Messages: 6441
Registered: July 2009
Senior Member
Hi Per,

Please submit a bugzilla with these infos. Stefan is a great profiler ;-)

Cheers
/Eike

----
http://www.esc-net.de
http://thegordian.blogspot.com
http://twitter.com/eikestepper


Am 06.07.2012 17:18, schrieb Per Sterner:
> Hello,
>
> I have done some tests.
>
> With CDO4.1 & H2 some class instances are growing with the following code in a loop:
>
>
> CDOTransaction tr = s.openTransaction();
> // No touch, no add, no change
> tr.commit();
> tr.close();
>
>
> org.h2.result.SimpleRowValue 60000
> org.h2.value.Value[] 31000
> org.h2.result.Row 31000
> org.h2.value.ValueLong 30000
>
> I have tried the default h2 version bundled with cdo and the version '1.3.167'
>
> Finally I tried the same loop with CDO 4.0. Here the instances remain under 10000.
>
> Regards,
>
> Per Sterner
>


Re: [CDO] Memoryleak with H2 in CDO4.1? [message #894121 is a reply to message #894113] Fri, 06 July 2012 18:04 Go to previous message
Per Sterner is currently offline Per SternerFriend
Messages: 91
Registered: October 2011
Member
Hello Smile

Here is the bugzilla entry:

https://bugs.eclipse.org/bugs/show_bug.cgi?id=384497

Regards,

Per
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