RFR(XS) : 8177899 : Tests fail due to code cache exhaustion on machines with many cores

[Vladimir Kozlov]

Changes looks good.

Should we also limit number of GC threads?

There was recent fix which takes into account small available memory 
when creating Compiler threads:

https://bugs.openjdk.java.net/browse/JDK-8198756

Thanks,
Vladimir

On 6/22/18 1:53 PM, Igor Ignatyev wrote:
> http://cr.openjdk.java.net/~iignatyev//8177899/webrev.00/index.html
>> 13 lines changed: 9 ins; 0 del; 4 mod;
> 
> Hi all,
> 
> could you please review this small patch which limits number of compiler threads in the tests which set code cache explicitly?
> 
> webrev: http://cr.openjdk.java.net/~iignatyev//8177899/webrev.00/index.html
> JBS: https://bugs.openjdk.java.net/browse/JDK-8177899
> testing: compiler/codecache tests
> 
> Thanks,
> -- Igor
>