RFR: 8337410: The makefiles should set problemlist and adjust timeout basing on the given VM flags [v2]

[David Holmes]

On Mon, 5 Aug 2024 18:34:01 GMT, Leonid Mesnik <lmesnik at openjdk.org> wrote:

>> There jtreg tests have several additional problemlists 
>> ProblemList-Xcomp.txt
>> ProblemList-generational-zgc.txt
>> ProblemList-zgc.txt
>> Each of them is bound to corresponding execution mode (Xcomp/ZGC) and it makes sense to treat them like standard problemlist when tests are executed with -Xcomp or ZGC enabled.
>> Currently, it is needed to set them manually and it is often forgotten. So engineers waste time analyzing known failures.
>> 
>> Additionally, the **default** timeoutFactor is increased when Xcomp is enabled because of slowness of this mode. 
>> 
>> The jtreg allows to add the same problemlist twice so it is not needed to update any execution system that set problemlists.
>> 
>> Later it might makes sens to set 'JTREG_ALL_OPTIONS' by asking java about actually set mode. So it is possible to adjust  options for fastdebug/slowdebug/product modes and/or different options that are set during compilation (saying different default GC).
>
> Leonid Mesnik has updated the pull request incrementally with one additional commit since the last revision:
> 
>   makefile updated.

Doesn't the use of multiple problem-list files like this greatly increase the risk of running into duplicate PL entries which are not handled correctly by jtreg?

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PR Comment: https://git.openjdk.org/jdk/pull/20430#issuecomment-2282901814