RFR: 8256419: ZGC: Remove "Heap Used Before/After Mark/Relocation" samplers

Erik Österlund eosterlund at openjdk.java.net
Mon Nov 23 09:21:57 UTC 2020


On Mon, 16 Nov 2020 21:14:30 GMT, Per Liden <pliden at openjdk.org> wrote:

> I propose that we remove the following stat samplers:
> 
> - Heap Used Before Mark
> - Heap Used After
> - Heap Used Before Relocation
> - Heap Used After Relocation
> 
> The simple reason is that they aren't very useful. Looking at the heap statistics table gives a much better overview of what the heap usage has looked like.

Looks good.

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Marked as reviewed by eosterlund (Reviewer).

PR: https://git.openjdk.java.net/jdk/pull/1239


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