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can't view objects in remainder [message #677652]

Thu, 09 June 2011 04:37

Andrei Sereda

Messages: 1
Registered: June 2011

Junior Member

Hello,

I'm trying to debug a "concurrent mode failure" with frequent Full GCs in my application which seems to be a classical memory leak problem. Unfortunately I can't start detecting any candidates because the biggest portion of my heap (17.2GB) is the remainder and I can't drill-down. Is there there a way to find the objects in the remainder section (unreachable objects histogram reports only 57M) ?

Thanks for your help,
Andrei.

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Re: can't view objects in remainder [message #677707 is a reply to message #677652]

Thu, 09 June 2011 08:18

Krum Tsvetkov

Messages: 165
Registered: July 2009

Senior Member

You can try looking at the dominator tree (it should be the third button in the toolbar).
If you don't see any sinlge objects which are big, try grouping the objects in the dominator tree by class (look for the "group results by..." button in the toolbar.

Do you mean the remainder on the overview view, or in the leak suspects report? If you haven't tried running the leak suspect report, then give it a try. There should be a link on the overview page.

Let me know if this helps.

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