RFR 8152295: Redundant CLCs for classes resolved in both loaders

harold seigel harold.seigel at oracle.com
Tue May 16 17:57:23 UTC 2017


Thanks George!

Harold


On 5/16/2017 1:40 PM, George Triantafillou wrote:
> +1
>
> -George
>
> On 5/16/2017 1:29 PM, coleen.phillimore at oracle.com wrote:
>>
>> Hi Harold, this is a nice improvement, expecially not having this 
>> failure_code logic.
>>
>> Thanks!
>> Coleen
>>
>> On 5/16/17 1:10 PM, harold seigel wrote:
>>> Hi,
>>>
>>> Please review this JDK-10 change to not record loader constraints if 
>>> both class loader classes are the same.  This change reduces the 
>>> number of recorded loader constraints when running the Queens 
>>> program from six to four.  It reduces the number of recorded loader 
>>> constraints when running javac to compile Queens.java from 110 to 55.
>>>
>>> Additionally, the logging code for LaderConstraintTable::add_entry() 
>>> was restructured to simplify things and improve readability.
>>>
>>> Open Webrev: http://cr.openjdk.java.net/~hseigel/bug_8152295/webrev/
>>>
>>> JBS Bug: https://bugs.openjdk.java.net/browse/JDK-8152295
>>>
>>> The fix was tested with JCK Lang and VM tests, the JTreg hotspot, 
>>> java/io, java/lang, java/util and other tests, the co-located NSK 
>>> tests, RBT tests, and with JPRT.
>>>
>>> Thanks, Harold
>>>
>>
>



More information about the hotspot-runtime-dev mailing list