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Type: Enhancement
Resolution: Fixed
Priority: P4
Fix Version/s: 16
Affects Version/s: None
Component/s: hotspot
Labels:
- gc-parallel

Subcomponent:
gc
Resolved In Build:
b21

Use available workers when doing heap pre-touching for Parallel GC.

relates to

JDK-8255040 Replace __sync_add_and_fetch with __atomic_add_fetch to avoid build errors with clang

Resolved

JDK-8312023 Parallel pretouch should shortcut when only 1 thread is needed

Open

JDK-8254972 Fix pretouch chunk calculations

Resolved

JDK-8232533 G1 uses only a single thread for pretouching the java heap

Resolved

links to

Commit openjdk/jdk/9359ff03

Review openjdk/jdk/180

(1 links to)

Assignee:: Thomas Schatzl

Reporter:: Stefan Johansson

Votes:: 0 Vote for this issue

Watchers:: 4 Start watching this issue

Created:: 2020-08-24 01:01

Updated:: 2024-12-09 13:24

Resolved:: 2020-10-15 00:23