RFR: JDK-8263495: Gather liveness info in the mark phase of G1 full gc [v5]
Hamlin Li
mli at openjdk.java.net
Tue Mar 16 14:54:21 UTC 2021
> Gather liveness info in the mark phase of G1 full gc.
>
> Per-region liveness info in the mark phase of G1 full gc is for several purposes:
>
> JDK-8262068 needs it to determine whether compaction of a region should be skipped
> JDK-8258431 for a JFR event that prints live set size estimate
>
> so add this functionality.
Hamlin Li has updated the pull request incrementally with one additional commit since the last revision:
refine inline includes.
-------------
Changes:
- all: https://git.openjdk.java.net/jdk/pull/2966/files
- new: https://git.openjdk.java.net/jdk/pull/2966/files/278326e5..4dd36cd4
Webrevs:
- full: https://webrevs.openjdk.java.net/?repo=jdk&pr=2966&range=04
- incr: https://webrevs.openjdk.java.net/?repo=jdk&pr=2966&range=03-04
Stats: 5 lines in 5 files changed: 1 ins; 3 del; 1 mod
Patch: https://git.openjdk.java.net/jdk/pull/2966.diff
Fetch: git fetch https://git.openjdk.java.net/jdk pull/2966/head:pull/2966
PR: https://git.openjdk.java.net/jdk/pull/2966
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