Bug ID: JDK-8263723 [BACKOUT] MoveAndUpdateClosure::do_addr calls function with side-effects in an assert

Type: Bug
Component: hotspot
Sub-Component: gc
Affected Version: 17

Priority: P4
Status: Resolved
Resolution: Fixed

Submitted: 2021-03-17
Updated: 2021-03-22
Resolved: 2021-03-17

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JDK 17
17 b14Fixed

Large perf regression observed for vmTestbase/gc/gctests/BigChains/BigChains.java in debug build, as reported in JDK-8263687

Before JDK-8245025:
527.89user 12.63system 3:44.40elapsed 240%CPU (0avgtext+0avgdata 972888maxresident)k
After JDK-8245025:
6213.88user 13.82system 12:09.57elapsed 853%CPU (0avgtext+0avgdata 1077724maxresident)k

Changeset: a707fcb5 Author: Albert Mingkun Yang <ayang@openjdk.org> Date: 2021-03-17 13:19:12 +0000 URL: https://git.openjdk.java.net/jdk/commit/a707fcb5

17-03-2021

Duplicate :	JDK-8263687 - misc vmTestbase/gc/gctests tests timed out with -XX:+UseParallelGC
Relates :	JDK-8245025 - MoveAndUpdateClosure::do_addr calls function with side-effects in an assert