On Tue, 8 Sep 2026 14:20:12 GMT, Per Minborg <[email protected]> wrote:
> This PR proposes to improve the performance of the newly integrated confined > arena cache. Confined arenas now remember the platform pool array and the > pool array index used for pool acquisition. Upon closing the arena, the pool > can be returned (in most cases) directly to the correct index in the confined > arena cache. > > If the opportunistic pool index is occupied, the logic falls back to the > regular path, which scans the array for an empty slot. > > The PR additionally proposes to add a test to make sure the unusual release > path works correctly. > > --------- > - [x] I confirm that I make this contribution in accordance with the [OpenJDK > Interim AI Policy](https://openjdk.org/legal/ai). This pull request has been closed without being integrated. ------------- PR: https://git.openjdk.org/jdk/pull/32766
