RFR: Refactor and improve ShenandoahCodeRoots strategies

Roman Kennke rkennke at redhat.com
Tue May 29 22:10:18 UTC 2018


Will review the code roots stuff when I'm back ... on Thursday, unless somebody beats me.

Roman

Am 30. Mai 2018 00:07:31 MESZ schrieb Aleksey Shipilev <shade at redhat.com>:
>Ping.
>
>On 05/24/2018 08:24 PM, Aleksey Shipilev wrote:
>>
>http://cr.openjdk.java.net/~shade/shenandoah/codecache-styles-rework/webrev.01/
>> 
>> This refactors our support for different code root styles, and
>improves style-2 a lot. Style-0 and
>> style-1 are just general cleanups. We would try and switch to a more
>optimal style-2 later, as
>> performance runs complete. But I would appreciate reviews for the
>code changes themselves meanwhile.
>> 
>> Testing: hotspot_gc_shenandoah with ShCodeRootsStyle={0,1,2},
>benchmarks
>> 
>> Thanks,
>> -Aleksey
>> 

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