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Type: Enhancement
Resolution: Fixed
Priority: P4
Fix Version/s: 17
Affects Version/s: 17
Component/s: hotspot
Labels:
- jdk11u-fix-request
- jdk11u-fix-yes

Subcomponent:
runtime
Resolved In Build:
b24

Issue	Fix Version	Assignee	Priority	Status	Resolution	Resolved In Build
JDK-8268627	11.0.13-oracle	Harold Seigel	P4	Resolved	Fixed	b01
JDK-8268264	11.0.13	Denghui Dong	P4	Resolved	Fixed	b01

~~JDK-8249719~~ has fixed the bad hash function problem, however, when there are a large number of classes with the same name, there are still performance problems.
Add the address of the corresponding ClassLoaderData as a factor of hash can solve the problem.

backported by

JDK-8268264 Improve ResolvedMethodTable hash function

Resolved

JDK-8268627 Improve ResolvedMethodTable hash function

Resolved

links to

Commit openjdk/jdk11u-dev/e6d0e9d3

Commit openjdk/jdk/83b36072

Review openjdk/jdk11u-dev/12

Review openjdk/jdk/3901

(1 links to)

Assignee:: Denghui Dong

Reporter:: Denghui Dong

Votes:: 0 Vote for this issue

Watchers:: 5 Start watching this issue

Created:: 2021-05-06 07:21

Updated:: 2021-06-11 12:01

Resolved:: 2021-05-20 15:19

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