JDK-8357188 : Remove the field MemAllocator::Allocation::_overhead_limit_exceeded and the related code
  • Type: Enhancement
  • Component: hotspot
  • Sub-Component: gc
  • Priority: P5
  • Status: Resolved
  • Resolution: Fixed
  • Submitted: 2025-05-18
  • Updated: 2025-09-15
  • Resolved: 2025-09-05
The Version table provides details related to the release that this issue/RFE will be addressed.

Unresolved : Release in which this issue/RFE will be addressed.
Resolved: Release in which this issue/RFE has been resolved.
Fixed : Release in which this issue/RFE has been fixed. The release containing this fix may be available for download as an Early Access Release or a General Availability Release.

To download the current JDK release, click here.
JDK 26
26 b15Fixed
Related Reports
Relates :  
JDK-8338977 - Parallel: Improve heap resizing heuristics
Description
After JDK-8338977, the field `MemAllocator::Allocation::_overhead_limit_exceeded` and the parameter `gc_overhead_limit_was_exceeded` of the method `CollectedHeap::mem_allocate` are not used by any GC. So they can be removed.
Comments
Changeset: 33794d16 Branch: master Author: Guoxiong Li <gli@openjdk.org> Date: 2025-09-05 13:34:45 +0000 URL: https://git.openjdk.org/jdk/commit/33794d161467635eb32591fee189e5409cd2d114
05-09-2025
A pull request was submitted for review. Branch: master URL: https://git.openjdk.org/jdk/pull/27020 Date: 2025-08-30 10:49:45 +0000
30-08-2025