[jira] [Commented] (PDFBOX-2688) sun.java2d.Disposer leak when using pdf to image conversion in a server(tomcat)

["Tilman Hausherr (JIRA)" <ji...@apache.org>]

    [ https://issues.apache.org/jira/browse/PDFBOX-2688?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=14324748#comment-14324748 ] 

Tilman Hausherr commented on PDFBOX-2688:
-----------------------------------------

Please include your version number. And do you close your PDDocument object? It would be useful to include a minimal servlet as well.

> sun.java2d.Disposer leak when using pdf to image conversion in a server(tomcat)
> -------------------------------------------------------------------------------
>
>                 Key: PDFBOX-2688
>                 URL: https://issues.apache.org/jira/browse/PDFBOX-2688
>             Project: PDFBox
>          Issue Type: Bug
>            Reporter: Ankit Khanal
>
> I am running with 6GB of heap space and running PDF to PNG conversion in a servlet container(tomcat). This happens only when running thousands of requests for conversion.
> JVM memory statistics shows heap space never going above 1GB and non-heap memory is also constant but the linux process or windows process seems to consume around 8GB of memory.
> Heap dump shows that the largest object is sun.java2d.Disposer and is around 200MB.
> It seems that the leaked memory is native memory used by java2d and not accounted in the heap memory statistic but this growth of sun.java2d.Disposer memory is proportional to the growth of process memory(linux 'top' command).



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