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Enhancement
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Resolution: Won't Fix
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P3
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17
Even the ObjectCount events after GC add too much overhead to realistically be used in production. If there isn't any low hanging fruit to make them perform better, perhaps there is a way to make a cheaper variant, which works mostly concurrently? Like a concurrent mark?
- is blocked by
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JDK-8263495 Gather liveness info in the mark phase of G1 full gc
- Resolved
- relates to
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JDK-8259647 Add support for JFR event ObjectCountAfterGC to Shenandoah
- Closed
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JDK-8307458 Add periodic heap usage JFR events
- Resolved
- links to
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Review openjdk/jdk/2579