RFR: JDK-8214756: SA should ignore archived java heap objects that are not in use

[Jiangli Zhou]

Hi Jini,

The change reflects the states of archived java objects and klass metadata
properly at runtime and looks good to me.

You might have already done so, for additional testing try running
open/test/hotspot/jtreg/serviceability/sa/TestHeapDumpForLargeArray.java
with the planned changes for JDK-8214712
<https://bugs.openjdk.java.net/browse/JDK-8214712>.

Thanks,
Jiangli

On Sat, Feb 23, 2019 at 10:00 AM Jini George <jini.george at oracle.com> wrote:

> Requesting reviews for a very small change to fix:
>
> https://bugs.openjdk.java.net/browse/JDK-8214756
>
> Webrev: http://cr.openjdk.java.net/~jgeorge/8214756/webrev.00/index.html
>
> The proposed change is to ignore objects whose associated classes are
> unloaded while walking the heap to create a heapdump in SA.
>
> Thanks,
> Jini.
>
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