JDK-8307058 : Implementation of Generational ZGC
  • Type: Sub-task
  • Component: hotspot
  • Sub-Component: gc
  • Priority: P4
  • Status: Resolved
  • Resolution: Fixed
  • Submitted: 2023-04-27
  • Updated: 2025-01-27
  • Resolved: 2023-05-11
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JDK 21
21 b23Fixed
Related Reports
Blocks :  
JDK-8307428 - jstat tests doesn't tolerate dash in the O column
CSR :  
JDK-8307059 - Implementation of Generational ZGC
Relates :  
JDK-8311548 - AArch64: [ZGC] Many tests fail with "assert(allocates2(pc)) failed: not in CodeBuffer memory" on some CPUs
Relates :  
JDK-8348562 - ZGC: segmentation fault due to missing node type check in barrier elision analysis
Relates :  
JDK-8307945 - Build of Client VM is broken after JDK-8307058
Relates :  
JDK-8307969 - [zgc] Missing includes in gc/z/zTracer.cpp
Relates :  
JDK-8312749 - Generational ZGC: Tests crash with assert(index == 0 || is_power_of_2(index))
Relates :  
JDK-8311508 - ZGC: RAII use of IntelJccErratumAlignment
Relates :  
JDK-8348656 - [PPC64] Check effectiveness of C2 barrier elision
Relates :  
JDK-8315082 - [REDO] Generational ZGC: Tests crash with assert(index == 0 || is_power_of_2(index))
Relates :  
JDK-8319700 - [AArch64] C2 compilation fails with "Field too big for insn"
Relates :  
JDK-8307997 - gtest:ZIndexDistributorTest fails on PPC64
Description
This is the implementation task for JEP 439. See the JEP for details.
Comments
Changeset: d20034b0 Author: Stefan Karlsson <stefank@openjdk.org> Date: 2023-05-11 13:59:37 +0000 URL: https://git.openjdk.org/jdk/commit/d20034b09c99026e7dc2213f7d88ebdc85e5b1e7
11-05-2023
A pull request was submitted for review. URL: https://git.openjdk.org/jdk/pull/13771 Date: 2023-05-03 09:04:50 +0000
03-05-2023