[9] RFR (S): 8071864: compiler/c2/6772683/InterruptedTest.java failed in nightly

[Zoltán Majó]

Thank you, Vladimir, for the review!

Best regards,


Zoltan

On 01/13/2016 07:10 PM, Vladimir Kozlov wrote:
> Good.
>
> Thanks,
> Vladimir
>
> On 1/13/16 7:02 AM, Zoltán Majó wrote:
>> Hi,
>>
>>
>> please review the patch for 8071864.
>>
>> https://bugs.openjdk.java.net/browse/JDK-8071864
>>
>> Problem: The test runs using two threads: The main thread and a 
>> worker thread. Before exiting, the main thread
>> interrupts the worker thread. Then, the main thread waits a limited 
>> amount of time for the worker thread to exit.
>>
>> On highly loaded systems it can happen that the OS does not provide 
>> CPU time to the worker thread to exit in the limited
>> amount of time available. In this case the test fails.
>>
>> Solution: Increase the amount of time the main thread waits for the 
>> worker thread.
>>
>> Webrev:
>> http://cr.openjdk.java.net/~zmajo/8071864/webrev.00/
>>
>> Testing:
>> - executed test on a highly loaded system: Without the fix, the test 
>> fails after 66 iterations; with the fix it was
>> possible to execute the test 1000 iteration without a failure;
>> - JPRT.
>>
>> Thank you and best regards,
>>
>>
>> Zoltan
>>