[jdk17u] RFR: 8261495: Shenandoah: reconsider update references memory ordering
Aleksey Shipilev
shade at openjdk.java.net
Fri Nov 12 08:31:53 UTC 2021
Clean backport to improve Shenandoah performance.
Additional testing:
- [x] Linux x86_64 fastdebug `hotspot_gc_shenandoah`
- [x] Linux x86_64 fastdebug `tier1`
-------------
Commit messages:
- Backport a96012a7afce6678125d3fb537f2433642953315
Changes: https://git.openjdk.java.net/jdk17u/pull/254/files
Webrev: https://webrevs.openjdk.java.net/?repo=jdk17u&pr=254&range=00
Issue: https://bugs.openjdk.java.net/browse/JDK-8261495
Stats: 130 lines in 7 files changed: 93 ins; 15 del; 22 mod
Patch: https://git.openjdk.java.net/jdk17u/pull/254.diff
Fetch: git fetch https://git.openjdk.java.net/jdk17u pull/254/head:pull/254
PR: https://git.openjdk.java.net/jdk17u/pull/254
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