JDK-8331117 : [PPC64] secondary_super_cache does not scale well
Type:Bug
Component:hotspot
Sub-Component:compiler
Affected Version:11,17,21,22,23
Priority:P3
Status:Resolved
Resolution:Fixed
CPU:ppc
Submitted:2024-04-25
Updated:2025-03-06
Resolved:2024-06-17
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.
JDK-8180450 addresses aarch64 and x86_64, but not PPC64.
Comments
Backport note: The x86 and aarch64 implementations have been backported. This one can get backported to 21u, too.
Is there a strong demand and is it proven that this is very helpful? Or can PPC64 users use JDK 24 or later?
06-03-2025
A pull request was submitted for review.
Branch: master
URL: https://git.openjdk.org/jdk/pull/19368
Date: 2024-05-23 14:11:36 +0000