[11] RFR(S): 8200230: [Graal] Compilations should not be enqueued before Graal is initialized

[Vladimir Kozlov]

Looks good. Did you test these changes when Graal is enabled as JIT?

Thanks,
Vladimir

On 3/26/18 3:35 AM, Tobias Hartmann wrote:
> Hi,
> 
> please review the following patch:
> https://bugs.openjdk.java.net/browse/JDK-8200230
> http://cr.openjdk.java.net/~thartmann/8200230/webrev.00/
> 
> Looking at the PrintCompilation output when running Graal with -Xbatch and -XX:-TieredCompilation
> shows lots of blocking compilations that time out because Graal is not yet initialized. Execution
> with -version therefore takes 41 seconds on my machine with a fastdebug build.
> 
> With -Xbatch, we should only allow compilations to be enqueued when Graal is fully initialized. This
> reduces execution time with -version to 2.5 seconds on my machine.
> 
> Thanks to Doug Simon for providing the patch.
> 
> Best regards,
> Tobias
>