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Type:
Enhancement
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Resolution: Fixed
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Priority:
P4
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Affects Version/s: 8-shenandoah, 11.0.9, 15, 16
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Component/s: hotspot
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b15
| Issue | Fix Version | Assignee | Priority | Status | Resolution | Resolved In Build |
|---|---|---|---|---|---|---|
| JDK-8252891 | 15.0.2 | Aleksey Shipilev | P4 | Resolved | Fixed | b01 |
| JDK-8253463 | 11.0.10 | Aleksey Shipilev | P4 | Resolved | Fixed | b01 |
Since JDK 13, there is a SoftMaxHeapSize option that basically instructs GC heuristics to target that particular heap size, while leaving the headroom for allocation spikes and other contingencies. It makes sense to support this in Shenandoah.
Backporting to 11u and 8u under ShenandoahSoftMaxHeapSize might be considered.
Backporting to 11u and 8u under ShenandoahSoftMaxHeapSize might be considered.
- backported by
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JDK-8252891 Shenandoah: support manageable SoftMaxHeapSize option
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- Resolved
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- Resolved
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- relates to
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JDK-8259310 Shenandoah: adaptive heuristics should account soft max heap target in region selection
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- Closed
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