On Mon, 21 Oct 2024 21:16:50 GMT, William Kemper <wkem...@openjdk.org> wrote:
>> This PR merges JEP 404, a generational mode for the Shenandoah garbage >> collector. The JEP can be viewed here: https://openjdk.org/jeps/404. We >> would like to target JDK24 with this PR. > > William Kemper has updated the pull request with a new target base due to a > merge or a rebase. The pull request now contains 492 commits: > > - Merge remote-tracking branch 'shenandoah/master' into > great-genshen-pr-redux > - Merge > - 8342560: GenShen: Fix confusing method name > > Reviewed-by: ysr > - 8342564: GenShen: Only reference young/old generation names in > generational mode > > Reviewed-by: xpeng, ysr > - Merge remote-tracking branch 'jdk/master' into great-genshen-pr-redux > - Merge remote-tracking branch 'shenandoah/master' into > great-genshen-pr-redux > - 8342214: GenShen: Reduce code duplication in shFreeSet with iterator > abstraction > > Reviewed-by: kdnilsen, ysr > - 8342239: GenShen: Revert changes in adaptive heuristic to avoid overflow > on 32 bit > > Reviewed-by: ysr > - 8342278: GenShen: Move non-generational mode test out of generational test > configuration > > Reviewed-by: ysr > - 8342255: GenShen: Remove unnecessary enum initial values > > Reviewed-by: ysr > - ... and 482 more: https://git.openjdk.org/jdk/compare/71583222...2a2aa408 src/hotspot/share/gc/shenandoah/shenandoahGeneration.cpp line 701: > 699: // Seed the collection set with resource area-allocated > 700: // preselected regions, which are removed when we exit this scope. > 701: ResourceMark rm; You can fold `ResourceMark` into `ShenandoahCollectionSetPreselector` class. ------------- PR Review Comment: https://git.openjdk.org/jdk/pull/21273#discussion_r1817564685
