RFR: 8192983: gc/g1/TestVerifyGCType.java might fail on loaded machines

Stefan Johansson stefan.johansson at oracle.com
Tue Dec 5 10:55:46 UTC 2017


Hi Thomas,

On 2017-12-05 11:52, Thomas Schatzl wrote:
> Hi,
>
> On Tue, 2017-12-05 at 11:47 +0100, Stefan Johansson wrote:
>> Hi,
>>
>> Please review this test fix for:
>> https://bugs.openjdk.java.net/browse/JDK-8192983
>>
>> Webrev:
>> http://cr.openjdk.java.net/~sjohanss/8192983/00/
>>
>> Summary:
>> On big or loaded machines the tests was to fragile to always pass.
>> Have
>> added restrictions on the heap size and also made sure the test
>> complete
>> the concurrent cycle before the young GCs are triggered.
>>
>> Testing:
>> * mach5 with 10 times repeat without any problems
>> * mach5 hotspot_gc test list with -Xcomp (failed in PIT) currently
>> running
> line 251: comment references not-used flag
> -XX:+ExplicitGCIgnoresConcurrent
Will clean that out before pushing.

Thanks,
Stefan

> Otherwise looks good.
>
> Thanks,
>    Thomas



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