[jdk17u-dev] Integrated: 8301637: ThreadLocalRandom.current().doubles().parallel() contention

Tue May 30 08:13:59 UTC 2023

On Fri, 26 May 2023 17:34:39 GMT, Aleksey Shipilev <shade at openjdk.org> wrote:

> Clean backport to resolve `ThreadLocalRandom` performance regression since JDK 17.
> 
> Additional testing:
>  - [x] Linux x86_64 fastdebug `tier1`

This pull request has now been integrated.

Changeset: ff0ee6dd
Author:    Aleksey Shipilev <shade at openjdk.org>
URL:       https://git.openjdk.org/jdk17u-dev/commit/ff0ee6ddd45acac4da246771d925a2abe91d46d8
Stats:     4 lines in 1 file changed: 4 ins; 0 del; 0 mod

8301637: ThreadLocalRandom.current().doubles().parallel() contention

Backport-of: cf6b9eb8c8cca4a54fbd97fb073eafc1b8835099

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PR: https://git.openjdk.org/jdk17u-dev/pull/1404