RFR: JDK-8263495: Gather liveness info in the mark phase of G1 full gc [v6]

Hamlin Li mli at openjdk.java.net
Wed Mar 17 12:15:51 UTC 2021


On Wed, 17 Mar 2021 09:59:32 GMT, Thomas Schatzl <tschatzl at openjdk.org> wrote:

>> Hamlin Li has updated the pull request incrementally with one additional commit since the last revision:
>> 
>>   refine includes.
>
> src/hotspot/share/gc/g1/g1RegionMarkStatsCache.hpp line 73:
> 
>> 71: 
>> 72:     void clear(uint idx = 0) {
>> 73:       _region_idx = idx;
> 
> I unfortunately can't comment on the other method `is_clear()` here - please remove because it is a) wrong now with that special initialization and b) not used anywhere apparently.

Thanks for the detailed review.

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PR: https://git.openjdk.java.net/jdk/pull/2966



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