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Type: Enhancement
Resolution: Withdrawn
Priority: P4
Fix Version/s: tbd
Affects Version/s: 10
Component/s: hotspot
Labels:
None

Subcomponent:
gc
CPU:

generic
OS:

generic

This is a followup to ~~JDK-8180932~~, where we introduced skeleton code for parallel safepoint cleanup. Now, the GC side should have a way to provide a thread pool to the safepointing code in order to actually parallelize safepoint cleanup.

blocks

JDK-8132849 Increased stop time in cleanup phase because of single-threaded walk of thread stacks in NMethodSweeper::mark_active_nmethods()

Resolved

relates to

JDK-8132849 Increased stop time in cleanup phase because of single-threaded walk of thread stacks in NMethodSweeper::mark_active_nmethods()

Resolved

JDK-8153224 Monitor deflation prolong safepoints

Resolved

JDK-8202829 Implement CollectedHeap::get_safepoint_workers() for G1

Resolved

JDK-8237640 Implement CollectedHeap::get_safepoint_workers() for parallel gc

Closed

JDK-8180932 Parallelize safepoint cleanup

Resolved

(1 relates to)

Assignee:: Roman Kennke

Reporter:: Roman Kennke

Votes:: 0 Vote for this issue

Watchers:: 3 Start watching this issue

Created:: 2017-07-17 07:46

Updated:: 2024-10-07 16:53

Resolved:: 2018-07-11 12:25

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