RFR: 8252859: Inconsistent use of alpha in class AbsSeq

Albert Mingkun Yang ayang at openjdk.java.net
Mon Sep 7 12:06:41 UTC 2020


On Mon, 7 Sep 2020 10:53:36 GMT, Albert Mingkun Yang <ayang at openjdk.org> wrote:

> Invert the meaning of `_alpha`, from `alpha` to `1-alpha`.
> 
> Test: I instrumented the constructor of `AbsSeq` with `printf("%f\n", _alpha)` onto master and `printf("%f\n", 1.0 -
> _alpha)` after the patch, and checked the output of `java <useXgc> --version` (G1, Parallel, Shenandoah, and Z) are the
> same before and after.

Thomas, thank you for the review. Updated.

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PR: https://git.openjdk.java.net/jdk/pull/47


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