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Type: Enhancement
Resolution: Fixed
Priority: P4
Fix Version/s: 25
Affects Version/s: None
Component/s: core-libs
Labels:
- release-note=yes

Subcomponent:
java.util.concurrent
Introduced In Version:

8
Resolved In Build:
b17

In common network-related applications, delayed tasks to handle timeouts are scheduled but usually cancelled. Currently, this may lead to excessive contention and avoidable locking, especially with Loom threads, in turn using ForkJoinPool. One of several alternatives should be used instead.

causes

JDK-8353331 Test ForkJoinPool20Test::testFixedDelaySequence is failing

Resolved

JDK-8353496 SuspendResume1.java and SuspendResume2.java timeout after JDK-8319447

Resolved

csr for

JDK-8350493 Improve performance of delayed task handling

Closed

relates to

JDK-8353544 EXCEPTION_ACCESS_VIOLATION in vframeStream after JDK-8319447

Open

JDK-8353659 SubmissionPublisherTest::testCap1Submit times out

Resolved

JDK-8355026 ForkJoinPool threads stall for 10 minutes when running MultiJVM modes of SPECjbb2015

Closed

JDK-8355026 ForkJoinPool threads stall for 10 minutes when running MultiJVM modes of SPECjbb2015

Closed

links to

Commit(master) openjdk/jdk/8b0602db

Review(master) openjdk/jdk/23702

(2 relates to, 2 links to)

Assignee:: Doug Lea

Reporter:: Doug Lea

Votes:: 0 Vote for this issue

Watchers:: 8 Start watching this issue

Created:: 2023-11-05 06:33

Updated:: 4 days ago 11:35

Resolved:: 2025-03-31 12:26

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