RFR: 8355756: G1HeapSizingPolicy::full_collection_resize_amount should consider allocation size [v4]
Albert Mingkun Yang
ayang at openjdk.org
Tue May 20 18:26:55 UTC 2025
On Tue, 20 May 2025 15:34:29 GMT, Ivan Walulya <iwalulya at openjdk.org> wrote:
>> Hi,
>>
>> Please review this change to account for pending allocations when deciding how much to shrink the heap after a full gc. Otherwise, we shrink the heap only to trigger an expansion to satisfy the allocation request that triggered the full gc.
>>
>> Testing: Tier 1-3
>
> Ivan Walulya has updated the pull request with a new target base due to a merge or a rebase. The pull request now contains six commits:
>
> - Merge remote-tracking branch 'upstream/master' into full_collection_resize_amount
> - use align_up_to_region_byte_size
> - Merge remote-tracking branch 'upstream/master' into full_collection_resize_amount
> - Thomas Review
> - nit
> - refactor full collection
Marked as reviewed by ayang (Reviewer).
-------------
PR Review: https://git.openjdk.org/jdk/pull/24944#pullrequestreview-2855191453
More information about the hotspot-gc-dev
mailing list