[11] RFR(XS): 8200227: [Graal] Test times out with Graal due to low compile threshold

[Tobias Hartmann]

Thanks Vladimir.

Best regards,
Tobias

On 26.03.2018 18:53, Vladimir Kozlov wrote:
> Looks good.
> 
> Thanks,
> Vladimir
> 
> On 3/26/18 2:16 AM, Tobias Hartmann wrote:
>> Hi,
>>
>> please review the following test patch:
>> https://bugs.openjdk.java.net/browse/JDK-8200227
>> http://cr.openjdk.java.net/~thartmann/8200227/webrev.00/
>>
>> The test times out with Graal as JIT because it sets -Xbatch -XX:-TieredCompilation
>> -XX:CompileThreshold=100 which extremely slows down execution due to many blocking compilations of
>> Graal internal code that needs to be compiled by Graal itself. The test should be executed with
>> TieredCompilation enabled to allow Graal code to be C1 compiled. I've verified that all intrinsified
>> methods are still compiled (i.e., the test still does what it's supposed to do).
>>
>> I've also searched for other tests that use the same flag combination but we don't have any.
>>
>> Thanks,
>> Tobias
>>