[jdk25u] RFR: 8358535: Changes in ClassValue (JDK-8351996) caused a 1-9% regression in Renaissance-PageRank

[Aleksey Shipilev]

On Sat, 9 Aug 2025 23:56:11 GMT, Chen Liang <liach at openjdk.org> wrote:

> Backport of openjdk/jdk#26679 performance regression fix to 25 update releases. A release note for this regression has been written for 25 GA. The same patch has been backported to 25 GA branch and fixes the regression.

Clean backports do not require reviews, but I am approving anyway to show support for this backport to go into JDK 25u as soon as possible.

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Marked as reviewed by shade (Reviewer).

PR Review: https://git.openjdk.org/jdk25u/pull/80#pullrequestreview-3104876061