Integrated: 8294847: Fix calculation of G1 effective scanned cards prediction

[Thomas Schatzl]

On Tue, 11 Oct 2022 11:35:01 GMT, Thomas Schatzl <tschatzl at openjdk.org> wrote:

> Hi all,
> 
>   can I have reviews of this change that fixes the prediction of the actually to be scanned cards?
> 
> In particular, the current code completely misses the log buffer cards in the "effective" number of scanned cards. The change simply assumes that all pending log buffer cards are going to be scanned, ignoring duplicates.
> 
> Other changes are just removing related, unused or unnecessary code.
> 
> Depends on PR#10644, so please review that one first.
> 
> Testing: gha, local testing, tier1-5 with other changes in this patch series, perf testing with other changes in this patch series
> 
> Thanks,
>   Thomas

This pull request has now been integrated.

Changeset: 7e4868de
Author:    Thomas Schatzl <tschatzl at openjdk.org>
URL:       https://git.openjdk.org/jdk/commit/7e4868de7b0d3c20a35f06671ec0b68cfd441793
Stats:     22 lines in 3 files changed: 9 ins; 7 del; 6 mod

8294847: Fix calculation of G1 effective scanned cards prediction

Reviewed-by: kbarrett, ayang

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PR: https://git.openjdk.org/jdk/pull/10647