On Wed, 23 Apr 2025 14:05:58 GMT, Per Minborg <pminb...@openjdk.org> wrote:
> This PR is based on the work of @mernst-github and aims to implement an > _internal_ thread-local 'stack' allocator, which works like a dynamically > sized arena, but with reset functionality to reset the allocated size back to > a certain level. The underlying memory could stay around between calls, which > could improve performance. > > Re-allocated segments are not zeroed between allocations. This pull request has now been integrated. Changeset: 9f9e73d5 Author: Per Minborg <pminb...@openjdk.org> URL: https://git.openjdk.org/jdk/commit/9f9e73d5f9fcb5e926a2674c54cbbc92012b75f6 Stats: 1004 lines in 11 files changed: 983 ins; 15 del; 6 mod 8349146: [REDO] Implement a better allocator for downcalls Reviewed-by: mcimadamore, jvernee, liach ------------- PR: https://git.openjdk.org/jdk/pull/24829