RFR: 8210193: gc/g1/mixedgc/TestOldGenCollectionUsage.java fails intermittently with OutOfMemoryError in CDS mode

Jiangli Zhou jiangli.zhou at oracle.com
Thu Sep 13 00:20:24 UTC 2018

Including the hotspot-gc mailing list. Also fixed a typo in the webrev. 
It was caught in my testing and also spotted by Ioi (thanks!).



On 9/12/18 11:16 AM, Jiangli Zhou wrote:
> Please review the test fix for OutOfMemoryError failure with 
> TestOldGenCollectionUsage.java in CDS mode. The fix uses 14M java heap 
> and also handles OutOfMemoryError to prevent similar issue in the 
> future. Please see detailed analysis in the bug report. I also applied 
> the same OutOfMemoryError handling to TestLogging.java, as suggested 
> by Paul Hohensee.
> webrev: http://cr.openjdk.java.net/~jiangli/8210193/webrev.00/
> bug: https://bugs.openjdk.java.net/browse/JDK-8210193
> Tested with tier1 - tier3 for TestOldGenCollectionUsage.java 
> (retesting with TestLogging.java change). Also tested tier6 and tier7 
> with the default CDS archive patch.
> Thanks,
> Jiangli

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