Is that now a problem due to changes in the plugin or due to changes in
Groovy ClassNode? Or is that still unknown yet?
bye blackdrag
Michael Klenk schrieb:
> Marcel Wagner schrieb:
>
> thanks for looking into this, here we go with a 900MB dump, zipped
> 140MB.
> This is the result after the first start of eclipse and groovy worked
> for 5 minutes on the project. After this, you can start to work ;-(
>
> Hope you can improve something
>
> Thanks Marcel for your dump it was very helpful to get a first look at
> the problem.
>
> The first analysis identifies the following classes which uses too much
> heap size:
> Accumulated Objects by Class
> Name Nr Of Objects Used Heap Size Retained Heap Size
> ClassNode 3'177 432'072 479'244'864
> ModuleNode 1'087 86'960 29'443'712
>
> When you take a closer look at the the Class GroovyProjectModel which
> contains the most ClassNode Objects, I found that there are many empty
> HashMaps where located there.
>
java.util.HashMap in the Object GroovyObjectModel
> Fill Ratio # Objects Shallow Heap Retained Heap
> <= 0.00 2'003'236 80'129'440 >= 240'405'616
> <= 0.20 256'899 10'275'960 >= 38'250'056
> <= 0.40 6'358 254'320 >= 2'601'304
> <= 0.60 3'419 136'760 >= 513'292'480
>
> That is my first impression. I will take a look at the nodes and the
> changes between 1.5.6 and 1.6 to find out what caused the big increase
> of the memory usage between this versions and find also some other leaks.
>
> Cheers Mike
>
>
>
> --
> Michael Klenk
> Institut für Software - http://ifs.hsr.ch - +41 55 222 4625
> HSR Hochschule für Technik Rapperswil
> Oberseestr 10, Postfach 1475, CH-8640 Rapperswil
>
>
>
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--
Jochen "blackdrag" Theodorou
The Groovy Project Tech Lead (http://groovy.codehaus.org)
http://blackdragsview.blogspot.com/
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