[jdk17] RFR: 8269125: Klass enqueue element size calculation wrong when traceid value cross compress limit [v2]
Erik Gahlin
egahlin at openjdk.java.net
Wed Jun 23 11:24:35 UTC 2021
On Tue, 22 Jun 2021 21:00:56 GMT, Markus Grönlund <mgronlun at openjdk.org> wrote:
>> Greetings,
>>
>> please help review this changeset to address an issue with erroneous size calculations as part of enqueuing compressed vs uncompressed elements representing tagged Klasses as part of the JFR load barrier. This issue was spotted during long-running stress testing which loads a huge quantity of classes (~256 million).
>>
>> Testing: jdk_jfr
>>
>> Thanks
>> Markus
>
> Markus Grönlund has updated the pull request incrementally with one additional commit since the last revision:
>
> uncompressed class pointers support
Marked as reviewed by egahlin (Reviewer).
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PR: https://git.openjdk.java.net/jdk17/pull/119
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