Details
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Enhancement
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Resolution: Fixed
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P3
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8u20, 9
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b131
Description
There is a prototype that improves the serial performance by tweaking the code, and another one based on the former parallelizing parts of this phase.
This CR is a split-out of the parallelization efforts. The changes in
Attachments
Issue Links
- is blocked by
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JDK-8159978 Use an array to store the collection set regions instead of linking through regions
- Resolved
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JDK-8027295 Free CSet takes ~50% of young pause time
- Resolved
- relates to
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JDK-8040006 Merge "Other" time parallel phases into a single
- Open
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JDK-8034873 Concurrent collection set freeing
- Closed
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JDK-8165313 Inserting freed regions during Free Collection Set serial phase takes very long on huge heaps
- Closed
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JDK-8165443 Free Collection Set serial phase takes very long on large heaps
- Resolved
(1 relates to)