RFR(XS): 8240691: serviceability/sa/ClhsdbCDSJstackPrintAll.java and serviceability/sa/ClhsdbCDSCore.java should be excluded with ZGC
Chris Plummer
chris.plummer at oracle.com
Fri Mar 6 23:01:28 UTC 2020
Hi Yumin,
Why do these tests not work with ZGC? Is there a bug filed for that?
thanks,
Chris
On 3/6/20 2:26 PM, Yumin Qi wrote:
> HI,
>
> Can I have your reviews on
>
> Bug: https://bugs.openjdk.java.net/browse/JDK-8240691
>
> webrev: http://cr.openjdk.java.net/~minqi/8240691/webrev/
>
> Summary: With JDK-8232069
> (https://bugs.openjdk.java.net/browse/JDK-8232069), CDS works with
> UseCompressedOop and UseCompressedClassPointers off. The code for
> detecting CDS will report false with ZGC since ZGC turned off those
> two flags. The detection code will be changed in
> JDK-8240563(https://bugs.openjdk.java.net/browse/JDK-8240563), this
> will cause those two tests fail.
>
>
> Tests: jtreg to show the tests not selected with ZGC.
>
> Thanks
>
> Yumin
>
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