RFR(S): 8152989: serviceability/tmtools/jstat/GcCauseTest02.java fails with OOME

Per Liden per.liden at oracle.com
Wed Apr 6 11:02:55 UTC 2016


On 2016-04-06 11:46, Dmitry Samersoff wrote:
> Per,
>
> The fix looks good for me.

Thanks Dima.

>
> Copyright year of these tests is not updated.
>
> GcCapacityTest.java
> GcCauseTest01.java
> GcTest02.java

These already have 2016 in their copyright.

cheers,
Per

>
> -Dmitry
>
> On 2016-04-06 12:32, Per Liden wrote:
>> Summary: This patch updates the tests in serviceability/tmtools/jstat/
>> to use a fixed (and relatively small) heap size. Without this these
>> tests tend to run out of memory on machines with VM overcommit disabled.
>> This has happened in nightly testing.
>>
>> The patch also moves a misplaced @ignore tag and cleans out an unused
>> method.
>>
>> Testing: Without this patch I can easily get these tests to OOM on my
>> local workstation by just disabling VM overcommit. They pass with this
>> patch applied.
>>
>> Bug: https://bugs.openjdk.java.net/browse/JDK-8152989
>> Webrev: http://cr.openjdk.java.net/~pliden/8152989/webrev.0/
>>
>> cheers,
>> Per
>>
>
>


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