Unreachable Memory not freed

[Thorsten Goetzke]

Hello,

You can find the heap dump and gc logs under 
https://filesender.freigmbh.de/filesender/?vid=10f1aeb6-82b4-3d09-c201-00002042c681

Link is valid until 28.01.2017 (1/28/2017). Feel free to message me if 
you need a reupload.

Best Regards,
Thorsten


> Thorsten,
>
> Can you please put the heap dump and gc logs somewhere for download?
>
> Thanks
> Jenny
>
> On 1/24/2017 8:30 AM, Thorsten Goetzke wrote:
>> Hello,
>>
>> I am working on a closed source software that uses a patched version
>> of apache-batik to display SVG-Documents one by one. If you keep
>> loading and discarding some specific SVG-Documents memory consumption
>> keeps on growing until it reaches more than 95% of the available
>> memory. The application becomes unusable slow, very little memory gets
>> freed, although the gc is constantly running. Sometimes an
>> OutOfMemoryError gets thrown. I took memory snaphsots and analyzed
>> them using jvisualvm and yourkit. These tools report the majority of
>> the memory as unreachable.
>> I have tried different garbage collectors (G1,ConcurrentMarkSweep),
>> and different Versions of Java: 1.8_60;1.8_65;1.8_102, the issue is
>> always reproducible.
>> Is there something i can do to debug this further? I am currently not
>> able to reproduce this issue in a somewhat small self contained example.
>> I could provide gc-logs and the heap dump (about 1gb zipped) or any
>> other debuging info if someone is interested.
>>
>> Best Regards,
>> Thorsten Goetzke
>>