Integrated: 8360046: Scalability issue when submitting virtual threads with almost empty tasks

Tue Dec 2 12:09:18 UTC 2025

On Fri, 25 Jul 2025 12:21:43 GMT, Doug Lea <dl at openjdk.org> wrote:

> This set of updates reduces contention-based performance loss under heavy over-subscription, while also improving perfomance more generally.

This pull request has now been integrated.

Changeset: fd7283be
Author:    Doug Lea <dl at openjdk.org>
URL:       https://git.openjdk.org/jdk/commit/fd7283be47489d3297aac6ecf6658ee9500b2891
Stats:     466 lines in 3 files changed: 136 ins; 124 del; 206 mod

8360046: Scalability issue when submitting virtual threads with almost empty tasks

Reviewed-by: vklang

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PR: https://git.openjdk.org/jdk/pull/26479