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Re: [cdt-dev] OutOfMemory debugging in Eclipse

Try running with the Java 6 -XX:+HeapDumpOnOutOfMemoryError flag,
which creates a dump that jhat (part of JDK 6) can probe.  Here are
the details:


On Wed, Oct 8, 2008 at 9:44 AM, Dmitry Smirnov <divis1969@xxxxxxxxx> wrote:
> Hi,
> I'm using AST to parse files of the big project. Once parsed, some
> info is extracted from translation unit and stored in
> org.w3c.dom.Document.
> When I first encountered the OutOfMemoryError, I suspected this
> Document to become very large. So, I've changed the way I use it and
> discard all the additons once they are not needed.
> But the OutOfMemoryError still persist! Perhaps I'm not releasing
> something, but I cannot figure out that...
> So, I would like to ask you, is there any way to debug this problem?
> Can I know what is the memory status (i.e. how much is occupied, how
> much is total)? I'm running my application as an application, not a
> product, so I suppose the numbers in status line of Eclipse IDE is the
> memory heap of this IDE process).
> Can I find somehow any "huge" objects in heap?
> P.S. Obviously, this maillist is not for this question, but maybe you can help.
> Dmitry
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> cdt-dev@xxxxxxxxxxx

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