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

Stefan Johansson stefan.johansson at oracle.com
Tue Dec 5 13:31:11 UTC 2017


Got an offline review from Jesper and pushed this fix since it was an 
integration blocker.

Thanks,
Stefan

On 2017-12-05 11:55, Stefan Johansson wrote:
> 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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