JDK-8273559 : Shenandoah: Shenandoah should support multi-threaded heap dump
  • Type: Bug
  • Component: hotspot
  • Sub-Component: gc
  • Affected Version: 15-pool,16-pool,17-pool,18
  • Priority: P3
  • Status: Resolved
  • Resolution: Fixed
  • Submitted: 2021-09-09
  • Updated: 2021-10-15
  • Resolved: 2021-09-15
The Version table provides details related to the release that this issue/RFE will be addressed.

Unresolved : Release in which this issue/RFE will be addressed.
Resolved: Release in which this issue/RFE has been resolved.
Fixed : Release in which this issue/RFE has been fixed. The release containing this fix may be available for download as an Early Access Release or a General Availability Release.

To download the current JDK release, click here.
JDK 18
18 b15Fixed
Related Reports
Relates :  
JDK-8273832 - gc/shenandoah/TestJcmdHeapDump.java does not have a @requires vm.gc.shenandoah
Relates :  
JDK-8237354 - Add option to jcmd to write a gzipped heap dump
Relates :  
JDK-8273482 - Remove "foreground work" concept from WorkGang
Description
Shenandoah heap dump was designed to be single-threaded, but JDK-8237354 broke the assumption.
Comments
Changeset: 8132bfd2 Author: Zhengyu Gu <zgu@openjdk.org> Date: 2021-09-15 13:10:13 +0000 URL: https://git.openjdk.java.net/jdk/commit/8132bfd23f2f7fb52e502a3e6fe488fbdb537df0
15-09-2021