RFR: 8252658: G1: Do not consider G1HeapWastePercent during region selection within a gc

Thomas Schatzl thomas.schatzl at oracle.com
Tue Sep 8 14:58:25 UTC 2020


Hi,

On 07.09.20 17:07, Ivan Walulya wrote:
> "We agreed in an internal discussion to remove that check from region selection completely - the rationale is that when
> we already started a (mixed) gc, we should evacuate as much as possible. So that check may at least moved out of the
> loop or completely removed."
> 
> -------------
> 
> Commit messages:
>   - 8252658: G1: Do not consider G1HeapWastePercent during region selection within a gc
> 
> Changes: https://git.openjdk.java.net/jdk/pull/62/files
>   Webrev: https://webrevs.openjdk.java.net/?repo=jdk&pr=62&range=00
>    Issue: https://bugs.openjdk.java.net/browse/JDK-8252658
>    Stats: 16 lines in 1 file changed: 0 ins; 16 del; 0 mod
>    Patch: https://git.openjdk.java.net/jdk/pull/62.diff
>    Fetch: git fetch https://git.openjdk.java.net/jdk pull/62/head:pull/62
> 
> PR: https://git.openjdk.java.net/jdk/pull/62
> 

   lgtm.

Thomas



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