JDK-8253180 : ZGC: Implementation of JEP 376: ZGC: Concurrent Thread-Stack Processing
  • Type: Enhancement
  • Component: hotspot
  • Sub-Component: gc
  • Priority: P4
  • Status: Resolved
  • Resolution: Fixed
  • Submitted: 2020-09-15
  • Updated: 2024-11-21
  • Resolved: 2020-10-09
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JDK 16
16 b20Fixed
Related Reports
Duplicate :  
JDK-8241146 - Implementation: JEP 376: ZGC: Concurrent Thread-Stack Processing
Relates :  
JDK-8254362 - x86_32 builds fail after JDK-8253180
Relates :  
JDK-8254611 - x86_32: Call to IRT::at_unwind clobbers rthread after JDK-8253180
Relates :  
JDK-8254297 - Zero and Minimal VMs are broken with undeclared identifier 'DerivedPointerTable' after JDK-8253180
Relates :  
JDK-8255579 - x86: Use cmpq(Register,Address) in safepoint_poll
Relates :  
JDK-8239600 - JEP 376: ZGC: Concurrent Thread-Stack Processing
Relates :  
JDK-8254696 - safepointMechanism_aix needs adaptation for JDK-8253180
Relates :  
JDK-8322751 - ZGC: Fix comments about marking roots
Relates :  
JDK-8254668 - JVMTI process frames on thread without started processing
Relates :  
JDK-8255233 - InterpreterRuntime::at_unwind should be a JRT_LEAF
Relates :  
JDK-8288139 - JavaThread touches oop after GC barrier is detached
Relates :  
JDK-8238862 - Handshakes selective poll
Relates :  
JDK-8256754 - Deoptimization::revoke_for_object_deoptimization: stack processing start call is redundant
Relates :  
JDK-8261957 - [PPC64] Support for Concurrent Thread-Stack Processing
Relates :  
JDK-8265148 - StackWatermarkSet being updated during AsyncGetCallTrace
Description
This enhancement comprises the implementation of JEP 376. For more information about it, please read the JEP.
Comments
Changeset: b9873e18 Author: Erik Österlund <eosterlund@openjdk.org> Date: 2020-10-09 08:40:33 +0000 URL: https://git.openjdk.java.net/jdk/commit/b9873e18
09-10-2020