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Enhancement
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Resolution: Duplicate
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P4
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8u40, 9
To avoid the constant startup/termination synchronization of the gang threads, try to merge the work into a single (or an appropriate amount of) gangs.
I added a few CRs that added gang tasks that could be considered for that work.
- duplicates
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JDK-8214237 Join parallel phases post evacuation
- Resolved
- relates to
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JDK-8057000 Increase parallelism in String deduplication fixup
- Closed
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JDK-8019342 G1: High "Other" time most likely due to card redirtying
- Resolved
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JDK-8029075 String deduplication in G1
- Resolved
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JDK-8034842 Parallelize the Free CSet phase in G1
- Resolved
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JDK-8037956 Merge String Deduplication work with String/Symbol table work
- Closed
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JDK-8078117 Refactor enqueue_discovered_references() and redirty_logged_cards() to share the same work gang.
- Closed