RFR: 8339162: [REDO] JDK-8338440 Parallel: Improve fragmentation mitigation in Full GC [v2]
Albert Mingkun Yang
ayang at openjdk.org
Sat Nov 9 10:51:47 UTC 2024
> This PR consists of two commits, the original and bug-fix.
>
> The original patch calculates the dest-count for the preceding live words incorrectly -- `preceding_destination` can be on region-boundary.
>
> Test: TEST=gc/TestSoftReferencesBehaviorOnOOME.java fails ~4/100 without the fix but passes with the fix.
Albert Mingkun Yang has updated the pull request with a new target base due to a merge or a rebase. The pull request now contains three commits:
- Merge branch 'master' into pgc-redo
- fix
- original
-------------
Changes: https://git.openjdk.org/jdk/pull/21872/files
Webrev: https://webrevs.openjdk.org/?repo=jdk&pr=21872&range=01
Stats: 568 lines in 2 files changed: 209 ins; 143 del; 216 mod
Patch: https://git.openjdk.org/jdk/pull/21872.diff
Fetch: git fetch https://git.openjdk.org/jdk.git pull/21872/head:pull/21872
PR: https://git.openjdk.org/jdk/pull/21872
More information about the hotspot-gc-dev
mailing list