RFR: 8210100: ParallelGC should use parallel WeakProcessor

Mon Mar 8 15:29:06 UTC 2021

On Mon, 8 Mar 2021 08:46:33 GMT, Stefan Johansson <sjohanss at openjdk.org> wrote:

>> Benchmarking using specjvm2008 shows "Weak Processing" takes <1ms. There are >800 occurrences where "Weak Processing" takes >0.4ms, while only 5 occurrences after the patch, as shown in gc logs.
>> 
>> PS: I changed the log level from Debug to Info for "Weak Processing" for benchmarking in order not limit the logs.
>
> Looks good.

Thanks for the review.

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PR: https://git.openjdk.java.net/jdk/pull/2851