RFR: 8225084: gc/z/TestHighUsage.java fails with unexpected allocation stall

[Erik Österlund]

Hi Per,

Looks good.

Thanks,
/Erik

On 2019-06-05 08:47, Per Liden wrote:
> After talking to Erik, I reworked the test to not depend on timing to 
> avoid allocation stalls.
>
> New webrev: http://cr.openjdk.java.net/~pliden/8225084/webrev.1
>
> /Per
>
> On 5/31/19 9:46 AM, Per Liden wrote:
>> TestHighUsage might fail in case the test system is starved on CPU. 
>> This patch adds a delay to allow for a GC cycle to complete even in 
>> those situations. Also adding gc+start logging to allow for easier 
>> debugging of test failures.
>>
>> Bug: https://bugs.openjdk.java.net/browse/JDK-8225084
>> Webrev: http://cr.openjdk.java.net/~pliden/8225084/webrev.0
>>
>> /Per